How To Paint African American Hair

Many Blackness inventors struggled through hardship, poverty, and, in some circumstances, slavery. Withal, they prevailed and proved their genius to the world. The following are only a few of the many inventive and talented members of the Black community who have greatly contributed to progress in the United States.

Many of the entries on this list are derived from the work of Henry Baker, who worked for the U.Southward. Patent Role betwixt the belatedly 1800s and early 1900s. At this time, African-Americans had few rights, so Henry wanted to make sure that a few, at least, received some form of unofficial recognition for their contributions to society.

This list is long and rather comprehensive. But of form, information technology's far from exhaustive.

1. Abrams, W. B.

Selected Invention(s):

- Hame Attachment (Appointment: April 14, 1891, Patent No: 450550)

2. Alcorn, George Edward Jr.

Selected Invention(s):

What their invention or inventions was/were: X-ray spectrometer for distant galaxies and 19 others.

Boosted data: Alcorn is all-time known as the inventor of the Imagining 10-Ray Spectrometer. This would ultimately earn him the NASA Goddard Infinite Flight Centre Inventor of the Yr in 1984.

Alcorn was born in March of 1940 and would later earn his B.A. in Physics in 1962, a Masters in 1963, and Ph.D. in 1967. He would spend a large portion of his career at NASA. Alcorn has around twenty other inventions to his proper name too.

three. Allen, C. W.

Selected Invention(s):

- Self-Leveling Table (Date: November 1, 1898, Patent No: 613436)

4. Allen, J. B.

Selected Invention(s):

- Wearing apparel Line Back up (Engagement: December 12, 1895, Patent No: 551105)

5. Ashbourne, A. P.

Selected Invention(s):

- Procedure for Preparing Coconut for Domestic Apply (Appointment: June 1, 1875, Patent No: 163962)

- Biscuit Cutter (Date: Nov 30, 1875, Patent No: 170460)

- Refining Kokosnoot Oil (Date: July 27, 1880, Patent No: 230518)

- Process of Treating Coconut (Engagement: August 21, 1877, Patent No: 194287)

6. Bailes, Wm.

Selected Invention(due south):

- Ladder Scaffold-Support (Date: August 5, 1879, Patent No: 218154)

vii. Bailey, 50. C.

Selected Invention(s):

- Combined Truss and Bandage (Date: September 25, 1883, Patent No: 285545)

- Folding Bed (Date: July 18, 1899, Patent No: 629286)

Additional information: Bailey was built-in in 1825 into poverty and was physically disabled. He would keep to receive various patents for his inventions.

Bailey also invented the rapid mail-stamping machine, a device to shunt trains to dissimilar tracks, and a hernia truss that was adopted past the United States Military. He died in 1905.

8. Bailiff, C. O.

Selected Invention(southward):

- Shampoo Headrest (Appointment: October 11, 1898, Patent No: 612008)

9. Ballow, W. J.

Selected Invention(s):

- Combined Hat rack and Table (Engagement: March 29, 1898, Patent No: 601422)

10. Banneker, Benjamin

Selected Invention(s):Astronomical Almanac

11. Barnes, G. A. E.

Selected Invention(south):

- Design for Sign (Date: August 19, 1898, Patent No: 29193)

12. Bashen, Janet

Selected Invention(s):

- Case management and tracking software (Engagement: January ten, 2006, Patent No: 6,985,922)

thirteen. Bath, Patricia

A-Z List of Black and African-American inventors and inventions — Source:*National Library of Medicine/Wikimedia Commons*

Selected Invention(s):

- The Cataract Laserphaco Probe (Date: 17th December 1986, Patent No: 4744360)

Additional information: Bath was built-in in Harlem and would go on to get a pioneering ophthalmologist, inventor, and academic who is known for inventing a tool and procedure for the removal of cataracts using a laser beam, called the Laserphaco Probe.

Bath was born in 1942 in New York and was the daughter of the first African-American motorman to work in the NYC subway. She would show an early interest and ability in science at a young age. This passion would bulldoze her onwards and upwardly.

In 1973, Bath became the first African-American to consummate a residency in ophthalmology. Shewas the first woman ophthalmologist to be appointed to the faculty of the University of California at Los Angeles School of Medicine Jules Stein Eye Found and the commencement woman to chair an ophthalmology residency programme in the United states.

14. Beard, A. J.

Selected Invention(south):

- Car Coupler (Date: Nov 23, 1897, Patent No: 594059)

- Rotary Engine (Date: July 5, 1892, Patent No: 478271)

15. Becket, 1000. E

Selected Invention(s):

- Letter Box (Engagement: October 4, 1892, Patent No: 483525)

16. Bell, L.

Selected Invention(south):

- Locomotive Smoke Stack (Engagement: May 23, 1871, Patent No: 115153)

- Dough Kneader (Engagement: Dec. 10, 1872, Patent No: 133823)

17. Benjamin, Fifty. W.

Selected Invention(s):

- Broom Moisteners and Bridles (Date: May 16, 1893, Patent No: 497747)

eighteen. Benjamin, 1000. E.

Selected Invention(s):

- Gong and Bespeak Chairs for Hotels (Date: July 17, 1888, Patent No: 386289)

19. Binga, M. West.

Selected Invention(due south):

- Street Sprinkling Appliance (Date: July 22, 1879, Patent No: 217843)

20. Blackburn, A. B.

Selected Invention(southward):

- Railway Signal (Date: January 10, 1888, Patent No: 376362)

- Spring Seat for Chairs (Date: April three, 1888, Patent No: 380420)

- Greenbacks Carrier (Date: October 23, 1888, Patent No: 391577)

21. Blair, Henry

Selected Invention(s):

- Seed Planter (Date: October 14, 1834, Patent No: X8447)

- Cotton wool Planter (Date: August 31, 1836, Patent No: 15)

22. Bluish, L.

Selected Invention(s):

- Paw Corn Shelling Device (Date: May 20, 1884, Patent No: 298937)

23. Booker, L. F.

Selected Invention(s):

- Design Safety Scraping Knife (Date: March 28, 1899, Patent No: 30404)

24. Boone, Sarah

Selected Invention(due south):

- Ironing Board (Date: April 26, 1892, Patent No: 473653)

Boosted information: Sarah Boone was built-in a slave in 1832 in North Carolina and would go on to develop a special type of ironing board. Her invention was fabricated from a narrow wooden lath that had collapsible legs, with the unabridged device having a padded cover.

Prior to this invention, the most common solution was a simple plank of wood placed beyond a pair of chairs.

25. Bowman, H. A.

Selected Invention(s):

- Making Flags (Date: Feb 23, 1892, Patent No: 469395)

26. Boykin, Otis

Selected Invention(s):

- Electrical resistor (Date: 21st February 1961, Patent No: 2972726)

Boosted data: Otis Boykin was born in Dallas, Texas on August 29, 1920. After his invention of the control unit for pacemakers, he would ironically die from a middle attack in 1982.

Boykin would graduate from Fisk College, Tennessee in 1941 and later on took up piece of work at in 1945 P.J. Nilsen Research Laboratories to fund farther studies at Illinois Constitute of Technology. He dropped out two years after and started his own business organisation in 1947.

27. Bradberry, Henrietta

Selected Invention(s):

- The Bed Rack (Date: 25th May 1943, Patent No: 2320027)

28. Bradley, Benjamin

Selected Invention(s): First Steam Engine For A Ship

Additional information: Benjamin was born a slave, probably in 1830, and was taught to read and write by his master's children. He would show a talent for invention and later devised the first steam engine for a send.

Showing a great natural talent for invention, his chief referred him to the United States Naval Academy in Annapolis, Maryland to accept upwardly a position as an assistant in theirSection of Natural and Experimental Philosophy. He was the showtime African American to agree whatever non-menial post at the Naval University.It was hither that he adult his own pattern for a steam engine.

Being a slave, he was not able to patent his invention - he did sell the rights to information technology, notwithstanding, and used the coin to buy his own freedom.

29. Brooks, O. B.

Selected Invention(s):

- Punch (Appointment: Oct 31, 1893, Patent No: 507672)

- Street Sweeper (Appointment: March 17, 1896, Patent No: 556711)

- Street Sweepers (Date: May 12, 1896, Patent No: 560154)

thirty. Brooks, O.B., Hallstead, Chiliad. M., and Folio, S.

Selected Invention(s):

- Street Sweepers (Date: April 21, 1896, Patent No: 558719)

31. Brown, Henry

Selected Invention(due south):

- Receptacle for Storing and Preserving Papers (Date: November 2, 1886, Patent No: 352036)

Additional information:The box designed by Brown used a series of hinged trays to carve up papers and store them securely. Information technology was peculiarly useful for storing carbon papers, which could be damaged by scraping against the chapeau or other documents.The invention was a precursor to the personal safe. Although it was not the get-go patent for a strongbox, it was an improvement.

32. Brownish, L. F.

Selected Invention(s):

- Determent Bit (Engagement: October 25, 1892, Patent No: 484994)

33. Brown, Marie Van Brittan, and Brown, Albert

Selected Invention(southward):

- Home security system utilizing tv surveillance (Date: Dec two, 1969, Patent No: 3482037)

Additional information: Marie V. B. Brown was built-in in 1922 and every bit an adult, she lived in a crime-ridden neighborhood of Queens, NYC. Brown worked as a nurse, and her husband, Albert Chocolate-brown, was an electronics technician. Their work hours meant that Brown was often habitation by herself. Concerned about the deadening police response times to their neighborhood, Brown created a system that would allow her to know who was at her home and contact authorities quickly in the result of a burglary.

Her original invention was included peepholes, a camera, monitors, a ii-way microphone, and an alarm button to contact the police. Brown's security system was the foundation for mod, 2-mode communication and surveillance systems.Brown's invention gained her an award from the National Scientists Committee.

34. Burr, J. A.

Selected Invention(southward):

- Lawn Mower (Date: May nine, 1889, Patent No: 624749)

35. Burridge, L. Due south. & Marshman, N. R.

Selected Invention(due south):

- Substitute for Inking Ribbons on Typewriters (Date: January 12, 1897, Patent No: 575145)

36. Burwell, West.

Selected Invention(south):

- Kicking or Shoe (Appointment: November 28, 1899, Patent No: 638043)

37. Butler, R. A.

Selected Invention(s):

- Railroad train Alarm (Date: June 15, 1897, Patent No: 584540)

38. Butts, J. West.

Selected Invention(due south):

- Luggage Carrier (Date: Oct x, 1899, Patent No: 634611)

39. Byrd, T. J.

Selected Invention(due south):

- Comeback in Holders for Reins for Horses (Date: February 6, 1872, Patent No: 123328)

- Appliance for Detaching Horses From Carriages (Date: March 19, 1872, Patent No: 124790)

- Improvement in Neck Yokes For Wagons (Engagement: Apr 30, 1872, Patent No: 126181)

- Improvement in Car Couplings (Date: December 1, 1874, Patent No: 157370)

xl. Campbell, W. S.

Selected Invention(s):

- Cocky-Setting Animal Trap (Engagement: August 30, 1881, Patent No: 246369)

41. Cargill, B. F.

Selected Invention(due south):

- Invalid Cot (Date: July 25, 1899, Patent No: 629658)

42. Carrington, T. A.

Selected Invention(s):

- Cooking Range (Date: July 25, 1876, Patent No: 180323)

43. Carruthers, George R.

Selected Invention(s):

-Epitome converter for detecting electromagnetic radiations, especially in short wavelengths (Date: November 11, 1966, Patent No: 3478216)

44. Carter, W. G.

Selected Invention(s):

- Umbrella Stand (Appointment: August 4, 1885, Patent No: 323397)

45. Carver, George Washington

Selected Invention(southward):

-Cosmetics And Producing The Aforementioned (Date: sixth January 1925, Patent No: 1522176)

-Paint And Stain And Producing The Same, Producing Pigment And Stains Cosmetics And Producing The Same (Date: June ix, 1925, Patent No: 1541478)

- Process of Producing Paint And Stains (Date: June 14, 1927, Patent No: 1632365)

Additional data: Carver was built-in a slave in Missouri erstwhile betwixt 1860 and 1865 (no exact records be). After the Ceremonious War, Carver's female parent taught him to read and write. Later, he traveled to a school for Black children 10 miles away. He so homesteaded a claim, where he conducted biological experiments and compiled a geological collection.He would later devise over 300 different uses for peanuts, including cooking oil, printer's ink, and axle grease.

George earned his Bachelor'south degree in Agronomical Scientific discipline from Iowa State in 1894 - the first Black student at the college - and he followed this upwards with a master's in 1896. He later taught at the Tuskegee Plant,becoming a prominent scientific expert. In 1916, he was fabricated a member of the British Royal Society of Arts and later advised Indian leaderMahatma Gandhi on matters of agriculture and nutrition. He received the 1923 Spingarn Medal and was posthumously inducted into the National Inventors Hall of Fame.

46. Certain, J. M.

Selected Invention(due south):

- Parcel Carrier for Bicycles (Date: Dec 26, 1899, Patent No: 639708)

47. Carmine, G. A.

Selected Invention(s):

- Velocipede (Engagement: May viii, 1888, Patent No: 382351)

- Street Car Finder (Date: January one, 1895, Patent No: 531908)

48. Church building, T. Southward.

Selected Invention(s):

- Carpeting Beating Machine (Date: July 22, 1884, Patent No: 302237)

49. Clare, O. B.

Selected Invention(s):

- Trestle (Date: October 9, 1888, Patent No: 390753)

l. Coates, R.

Selected Invention(s):

- Overboot for Horses (Engagement: April nineteen, 1892, Patent No: 473295)

51. Cook, Thou.

Selected Invention(s):

- Automatic Fishing Device (Date: May xxx, 1899, Patent No: 625829)

52. Coolidge, J. Due south.

Selected Invention(south):

- Harness Attachment (Date: November xiii, 1888, Patent No: 392908)

53. Cooper, A. R.

Selected Invention(s):

- Shoemakers Jack (Date: August 22, 1899, Patent No: 631519)

54. Cooper, J.

Selected Invention(s):

- Shutter and Fastening (Date: May 1, 1883, Patent No: 276563)

- Elevator Safety Device (Date: April two, 1895, Patent No: 536605)

- Elevator Rubber Device (Appointment: September 21, 1897, Patent No: 590257)

55. Cornwell, P. Due west.

Selected Invention(s):

- Typhoon Regulator (Date: October ii, 1888, Patent No: 390284)

56. Cosgrove, Westward. F.

Selected Invention(s):

- Automatic Cease Plug for Gas Oil Pipes (Appointment: March 17, 1885, Patent No: 313993)

57. Cotton, Donald J.

Selected Invention(s):

- Capillary Liquid Fuel Nuclear Reactor (Date: April 27, 1982, Patent No: 4327443)

58. Cralle, A. Fifty.

Selected Invention(s):

- Ice-Cream Mold (Engagement: Feb 2, 1897, Patent No: 576395)

Additional information: Alfred 50. Cralle was a Black American inventor and businessman. He is all-time known for his invention of the ice cream scoop. Cralle was born on the quaternary of September 1866 in Virginia.

He never acquired a formal didactics beyond basic schooling as a child. He worked diverse odd jobs and devised the thought for his scoop whilst working at a hotel in Pittsburgh,Pennsylvania, where he noticed how much difficulty people were having serving ice cream with spoons and ladles alone. However, hdue east did not go famous or profit from his ice cream scoop. Information technology spread then quickly that people never knew Cralle was the inventor. He was tragically killed during a car blow in 1920.

59. Creamer, H.

Selected Invention(southward):

- Steam Feed Water Trap (Appointment: March 17, 1895, Patent No: 313854)

- Steam Trap Feeder (Date: December 11, 1888, Patent No: 394463)

sixty. Crosthwait, David

Selected Invention(s):

- Arrangements for drainage, venting or aerating for steam heating systems (Date: September x, 1929, Patent No: 1727965)

61. Darkins, J. T.

Selected Invention(s):

- Ventilation Aid (Date: February xix, 1895, Patent No: 534322)

62. Davis, I. D.

Selected Invention(s):

- Tonic (Appointment: November 2, 1886, Patent No: 351829)

63. Davis, W. D.

Selected Invention(due south):

- Riding Saddles (Engagement: October 6, 1896, Patent No: 568939)

64. Davis, West. R., Jr.

Selected Invention(s):

- Library Table (Date: September 24, 1878, Patent No: 208378)

65. De Leon, Martha (Mary) Jones

Selected Invention(s):

- Cooking appliance (Date: June 24, 1873, Patent No: 140253)

Additional information: Martha DeLeon was only the second African-American woman to receive a patent for her invention. Her invention was an early precursor of the steam tables that we see at nutrient buffets worldwide today.

66. Deitz, W. A.

Selected Invention(southward):

- Improvement in Shoes (Date: April 30, 1867, Patent No: 64205)

67. Dickinson, J. H.

Selected Invention(southward):

- Player pianoforte (Date: June eleven, 1912, Patent No: 1028996)

- Arm for Recording Motorcar (Date: January eight, 1918, Patent No: 1252411)

68. Dorsey, O.

Selected Invention(s):

- Door-property Device (Appointment: December x, 1878, Patent No: 210764)

69. Dorticus, C. J.

Selected Invention(s):

- Device for Applying Coloring Liquid to Sides of Soles Or Heels of Shoes (Appointment: March 19, 1895, Patent No: 535820)

- Machine for Embossing Photographs (Date: April 16, 1895, Patent No: 537442)

- Photographic Print Launder (Date: April 23, 1895, Patent No: 537968)

- Hose Leak Stop (Date: July 18, 1899, Patent No: 629315)

70. Downing, Gertrude Eastward.

Selected Invention(s):

- Corner and Baseboard Cleaner Attachment for Rotary Floor Treatment Machines (Date: February 13, 1973, Patent No: 3715772)

71. Downing, P. B.

Selected Invention(due south):

- Electrical Switch for Railroad (Date: June 17, 1890, Patent No: 430118)

- Street Letter Box (Date: October 27, 1891, Patent No: 462093)

72. Drew, Charles R. Md

Selected Invention(s):

- Appliance For Preserving Claret/Blood Plasma Bag (Date: November 10, 1942, Patent No: 2301710)

73. Dunnington, J. H.

Selected Invention(s):

- Horse Detachers (Date: March xvi, 1897, Patent No: 578979)

74. Edmonds, T. H.

Selected Invention(s):

- Separating Screens (Date: July 20, 1897, Patent No: 586724)

75. Eglin, Ellen

Selected Invention(s):

- Improved Clothes Ringer (Engagement: September eight, 1891, Patent No: 459343) - sold to the registered patent holder O. Wheeler.

Additional information: Little is known about Ellen Eglin except she was born in 1849 and worked as a housekeeper and is the inventor of a mechanical clothes wringer.

Afraid that no i would buy the invention because of her race, she sold her invention to an agent for a pittance in 1888. She died in 1890 without having received any recognition for her device in her lifetime.

76. Elderberry, Clarence

Selected Invention(s):

- Bidirectional monitoring and command organisation (Date: Dec 28, 1976, Patent No: 4000400)

77. Elkins, T.

Selected Invention(s):

- Dining, Ironing Table, and Quilting Frame Combined (Date: February 22, 1870, Patent No: 100020)

- Chamber Commode (Date: January 9, 1872, Patent No: 122518)

- Refrigerating Appliance (Date: Nov 4, 1879, Patent No: 221222)

78. Evans, J. H.

Selected Invention(s):

- Convertible Settees (Date: October v, 1897, Patent No: 591095)

79. Faulkner, H.

Selected Invention(due south):

- Ventilated Shoe (Date: April 29, 1890, Patent No: 426495)

80. Ferrell, F. J.

Selected Invention(s):

- Steam Trap (Date: Feb xi, 1890, Patent No: 420993)

- Apparatus for Melting Snow (Date: May 27, 1890, Patent No: 428670)

81. Fisher, D. A.

Selected Invention(s):

- Joiners Clench (Date: April 20, 1875, Patent No: 162281)

- Furniture Castor (Date: March 14, 1876, Patent No: 174794)

82. Flemming, R. F., Jr.

Selected Invention(s):

-Euphonica (a type ofGuitar) (Engagement: March xxx, 1886, Patent No: 338727)

83. Goode, Sarah Eastward.

Selected Invention(s):

- Folding Cabinet Bed (Appointment: July fourteen, 1885, Patent No: 322177)

Additional information: Born into slavery in 1850, Goode was the 2d of seven children. She was freed at the terminate of the Civil War, and went on to get one of the kickoff African-Americans to be awarded a patent.

It was in Chicago where Sarah met her husband, Archibald Goode, a carpenter, and stair architect. Possessing an entrepreneurial spirit, Goode opened a furniture shop.

Many of her customers lived in small-scale apartments and didn't take much space for furniture.

Every bit a solution, Goode invented a cabinet bed, similar to what would at present be chosen a Tater bed. When the bed was not being used, it could also serve as a whorl-top desk-bound. Goode died on Apr 8, 1905, in Chicago at the age of 50.

84. Gourdine, Meredith C.

Selected Invention(s):

- Method and apparatus for converting chemical and thermal energy into electricity (Date: Jan 30, 1996, Patent No: 5487957)

- Method and apparatus for producing multivortex fluid menstruation (Date: Oct ten, 1995, Patent No: 5487957)

85. Grant, K. F.

Selected Invention(s):

- Golf Tee (Date: Dec 12, 1899, Patent No: 638920)

Boosted information: Grant was an African American dentist, bookish, and inventor. He was born in 1846 in New York, to former slaves.When he was 15 years one-time, he was hired by a local dentist, Dr. Albert Smith, as an errand boy. Dr. Smith soon promoted him to lab banana and encouraged him to pursue a career indentistry. In 1868, he andRobert Tanner Freemanbecame the beginning blacks to enroll in Harvard Dental School. After receiving his degree in 1870, he became the get-go African American faculty fellow member at Harvard.

Grant was also an avid golfer and in 1899 he invented his golf tee, which was whittled from wood and capped a latex resin used for root canals. Grant died in 1910 from liver affliction.

86. Grant, Due west. Due south.

Selected Invention(south):

- Pall Rod Support (Date: Baronial 4, 1896, Patent No: 565075)

87. Grayness, R. H.

Selected Invention(s):

- Baling Printing (Date: August 28, 1894, Patent No: 525203)

- Cistern Cleaner (Date: Apr 9, 1895, Patent No: 537151)

88. Gregory, J.

Selected Invention(southward):

- Motor (Date: April 26, 1887, Patent No: 361937)

89. Grenon, H.

Selected Invention(s):

- Razor Stropping Device (Date: February xviii, 1896, Patent No: 554867)

90. Griffin, T. W.

Selected Invention(s):

- Pool Tabular array Attachment (Appointment: June 13, 1899, Patent No: 626902)

91. Gunn, Due south. W.

Selected Invention(s):

- Adjustable Boot or Shoe (Engagement: Jan sixteen, 1900, Patent No: 641642)

92. Haines, J. H.

Selected Invention(s):

- Portable Shampooing Basin (Date: September 28, 1897, Patent No: 590833)

93. Hall, Lloyd

Selected Invention(s):

-Asphalt emulsion and manufacture thereof(Appointment: October 18, 1932, Patent No:ane,882,834)

-Vitamin Concetrate(Date: Nov 26, 1935, Patent No:2,022,464)

-Manufacture of Nitrogen-Fortified Whey Concentrate (Engagement: November 28, 1944, Patent No:2,363,730)

Additional data: Lloyd Hall was a Black American inventor, chemist, and scientist. He is best known for his piece of work on food preservation techniques. Hall was born in 1894 in Elgin, Illinois, and earned his degree in B.Sc. in Pharmaceutical Chemical science in 1916.

He would subsequently have upwardly employment at Griffith's Laboratories where he would devise his new techniques for nutrient preservation. Hall died in 1971.

94. Hammonds, J. F.

Selected Invention(s):

- Apparatus for Holding Yarn Skeins (Engagement: December fifteen, 1896, Patent No: 572985)

95. Harding, F. H.

Selected Invention(south):

- Extension Banquet Table (Date: Nov 22, 1898, Patent No: 614468)

96. Harney, M. C.

Selected Invention(south):

- Lantern Or Lamp (Date: Baronial 19, 1884, Patent No: 303844)

97. Harper, Solomon

Selected Invention(southward):

-Thermostatic controlled pilus curlers, combs, and irons (Engagement: Baronial 11, 1953, Patent No: 2648757)

98. Harris, Dr. Betty Wright

Selected Invention(southward):

- ATB Spot Test for ane,3,5-triamino-2,four,six-trinitrobenzene, TATB (Date: October 21, 1986, Patent No: 4618452)

Additional information: Dr. Betty Harris is an American organic analytical chemist, a leading expert in explosives, environmental remediation, and hazardous waste treatment. She was awarded a patent for her TATB spot exam, which identifies explosives in a field environment.

She was built-in in July 1940 in rural Louisiana and was 1 of 12 children. Harris later earned her Bachelor's in Chemistry in 1961 and her Master'south in 1963 followed by her Ph.D. in Chemistry in 1973,from the University of New Mexico in Albuquerque.

99. Hawkins, J.

Selected Invention(due south):

- Gridiron (Date: March 26, 1845, Patent No: 3973)

100. Hawkins, Lincoln Walter

Selected Invention(s):

- Alpha olefin hydrocarbons stabilized with carbon blackness and a carbocyclic thioether (Engagement: January 10, 1961, Patent No: 2,967,8453973)

Additional data: Hawkins was built-in in 1911 inWashington, D.C.,the grandson of a slave. Subsequently graduating from high schoolhouse he went to Rensselaer Polytechnic Institute, where he was one of only two Black students at the schoolhouse. He afterward earned his Doctorate from McGill University, in 1938. In 1942, Hawkins became the first Black person to bring together the technical staff of Bell Laboratories.

While working at Bell Labs, he devised and patented a new polymer plastic cable sheath for cablesthat could withstand extreme fluctuations in temperature and final up to seventy years.

Hawkins retired from Bell Labs in 1976 and worked as the director of research of the Plastics Constitute of America until 1983. He died in 1992.

101. Hawkins, R.

Selected Invention(s):

- Harness Attachment (Engagement: October 4, 1887, Patent No: 370943)

102. Headen, M.

Selected Invention(s):

- Foot Ability Hammer (Appointment: October five, 1886, Patent No: 350363)

103. Hearns, R.

Selected Invention(southward):

- Sealing Attachment for Bottles (Date: February 15, 1898, Patent No: 598929)

- Detachable Car Fender (Engagement: July 4, 1899, Patent No: 628003)

104. Hilyer, A. F.

Selected Invention(s):

- H2o Evaporator Attachment For Hot Air Registers (Date: August 26, 1890, Patent No: 435095)

105. Hodge, John

Selected Invention(s):

- Multiple camera systems and methods (Date: June 3, 2008, Patent No:7381952)

-Substituted benzodioxan sweetening compound (Date: March 27, 1979, Patent No:4146650)

- Fifth-wheel braking command (Date: January 25, 1977, Patent No:4093265)

106. Holley, Kerrie L.

Selected Invention(s):

- Personalized content and services based on profile data (Engagement: May 13, 2019, Patent No:11165881)

- Method for capturing evolving information (Date: July 21, 2020, Patent No:10719500)

- Dynamic digital shelves using large data (Date: August 27, 2019, Patent No:10395299)

107. Holmes, Lydia Yard.

Selected Invention(s):

- The Knockdown Wheeled Toy (Engagement: November 14, 1950, Patent No: 2529692)

108. Hull, Wilson E.

Selected Invention(s):

- Sublimation timing switch (Date: November xv, 1966, Patent No: 3286064)

- Mass release mechanism for satellites (Date: January 28, 1969, Patent No: 3424403)

109. Hyde, R. Northward.

Selected Invention(s):

- Composition for Cleaning and Preserving Carpets (Date: November half dozen, 1888, Patent No: 392205)

110. Jackson, B. F.

Selected Invention(s):

- Heating Apparatus (Date: March one, 1898, Patent No: 599985)

- Matrix Drying Appliance (Appointment: May 10, 1898, Patent No: 603879)

- Gas Burner (Date: April iv, 1899, Patent No: 622482)

111. Jackson, H. A.

Selected Invention(s):

- Kitchen Tabular array (Date: October half-dozen, 1896, Patent No: 569135)

112. Jackson, W. H.

Selected Invention(s):

- Railway Switch (Date: March ix, 1897, Patent No: 578641)

- Railway Switch (Engagement: November 16, 1897, Patent No: 593665)

- Automatic Locking Switch (Engagement: August 23, 1898, Patent No: 609436)

113. Jennings, Thomas Fifty.

Selected Invention(s):

- Dry Scouring Cleaning Technique (Appointment: Oct 18, 1821/1843, Patent No: 3306x)

Additional data: Jennings was born in 1791 as a freeman who successfully developed a ways of cleaning clothes with a technique called dry scouring, the precursor of today's dry cleaning. Thomas apprenticed as a tailor in his youth with part of his services beingness providing dry-cleaning services to clients.

Later on on, he created his own business organisation as a tailor and dry out cleaner and became highly respected by his local customs. He used his early profits to buy his wife's and children's freedom.

114. Johnson, Anthony Dr.

Selected Invention(s):

- Photodetector having semi-insulating material and a contoured, essentially periodic surface (Date: November 26, 1985, Patent No: 4555622)

- Integrated optical device having integral photodetector (Date: November 3, 1987, Patent No: 4703996)

- High-speed circuit measurements using photoemission sampling (Date: Jan 26, 1988, Patent No: 4721910)

115. Johnson, D.

Selected Invention(south):

- Backyard Mower Attachment (Date: September 10, 1889, Patent No: 410836)

- Grass Receivers for Lawn Mowers (Date: June x, 1890, Patent No: 429629)

116. Johnson, I. R.

Selected Invention(s):

- Cycle Frame (Engagement: October 10, 1899, Patent No: 634823)

117. Johnson, P.

Selected Invention(south):

- Swinging Chairs (Date: Nov 15, 1881, Patent No: 249530)

- Eye Protector (Date: Nov ii, 1880, Patent No: 234039)

118. Johnson, W.

Selected Invention(s):

- Egg Beater (Date: February 5, 1884, Patent No: 292821)

119. Johnson, W. H.

Selected Invention(s):

- Gearing for Overcoming Expressionless Centers (Engagement: Feb iv, 1896, Patent No: 554223)

- Gearing for Overcoming Dead Centers (Appointment: October 11, 1898, Patent No: 612345)

120. Jones, Albert A. & Long, Amos E.

Selected Invention(southward):

- Caps for Bottles (Date: September 13, 1898, Patent No: 610715)

121. Jones, F. M.

Selected Invention(s):

- Ticket Dispensing Machine (Appointment: June 27, 1939, Patent No: 2163754)

- Air conditioning Unit (Engagement: July 12, 1949, Patent No: 2475841)

- Method for Air-conditioning (Date: December 7, 1954, Patent No: 2696086)

- Method for Preserving Perishables (Engagement: February 12, 1957, Patent No: 2780923)

- Ii-Cycle Gas Engine (Date: May 29, 1945, Patent No: 2376968)

- Starter Generator for Cooling Gas Engines (Engagement: July 12, 1949, Patent No: 2475843)

- Two-Cycle Gas Engine (Date: March 11, 1947, Patent No: 2417253)

- Ways for Thermostatically Operating Gas Engines (Appointment: July 26, 1949, Patent No: 2477377)

- Rotary Compressor (Engagement: April xviii, 1950, Patent No: 2504841)

- Organisation for Controlling Operation of Refrigeration Units (Appointment: May 23, 1950, Patent No: 2509099)

- Appliance for Heating or Cooling Temper inside an Enclosure (Date: Oct 24, 1950, Patent No: 2526874)

- Prefabricated Refrigerator Construction (Engagement: December 26, 1950, Patent No: 2535682)

- Refrigeration Control Device (Date: Jan 8, 1952, Patent No: 2581956)

- Methods and Means of Defrosting a Common cold Diffuser (Date: January 19, 1954, Patent No: 2666298)

- Command Device for Internal Combustion Engine (Date: September 2, 1958, Patent No: 2850001)

- Thermostat and Temperature Control System (Date: February 23, 1960, Patent No: 2926005)

- Removable Cooling Units for Compartments (Appointment: December 14, 1943, Patent No: 2336735)

- Ways for Automatically Stopping & Starting Gas Engines ("J.A. Numero et al") (Date: Dec 21, 1943, Patent No: 2337164)

122. Joyce, J. A.

Selected Invention(south):

- Coal or Ore Bucket (Date: April 26, 1898, Patent No: 603143)

123. Kelley, George W.

Selected Invention(s):

- Steam Table (Date: Oct 26, 1897, Patent No: 592591)

124. Latimer, 50. H. & Chocolate-brown, C. Due west.

Selected Invention(s):

- Water Closets for Railway Cars (Date: February 10, 1874, Patent No: 147363)

125. Latimer, L. H. & Nichols, J. V.

Selected Invention(s):

- Electrical Lamp (Date: September xiii, 1881, Patent No: 247097)

126. Latimer, Fifty. H. & Tregoning, J.

Selected Invention(due south):

- Globe Support for Electric Lamps (Date: March 21, 1882, Patent No: 255212)

127. Latimer, L. H.

Selected Invention(s):

- Manufacturing Carbons (Appointment: January 17, 1882, Patent No: 252386)

- Appliance for Cooling and Disinfecting (Date: January 12, 1886, Patent No: 334078)

- Locking Racks for Coats, Hats, & Umbrellas (Date: March 24, 1896, Patent No: 557076)

128. Lavalette, W. A.

Selected Invention(s):

- Printing Press (Date: September 17, 1878, Patent No: 208184)

129. Lee, H.

Selected Invention(south):

- Animal Trap (Date: February 12, 1867, Patent No: 61941)

130. Lee, J.

Selected Invention(southward):

- Kneading Machine (Engagement: August seven, 1894, Patent No: 524042)

- Bread Crumbing Automobile (Date: June 4, 1895, Patent No: 540553)

131. Leslie, F. West.

Selected Invention(s):

- Envelope Seal (Appointment: September 21, 1897, Patent No: 590325)

132. Lewis, A. L.

Selected Invention(s):

- Window Cleaner (Date: September 27, 1892, Patent No: 483359)

133. Lewis, E. R.

Selected Invention(s):

- Spring Gun (Date: May 3, 1887, Patent No: 362096)

134. Linden, H.

Selected Invention(southward):

- Pianoforte Truck (Date: September viii, 1891, Patent No: 459365)

135. Little, E.

Selected Invention(southward):

- Determent-Chip (Date: March seven, 1882, Patent No: 254666)

136. Long, A. E. And Jones, A. A.

Selected Invention(s):

- Caps For Bottles (Date: September thirteen, 1898, Patent No: 610715)

137. Loudin, F. J.

Selected Invention(s):

- Sash-Fastener (Date: December 12, 1892, Patent No: 510432)

138. Love, J. L.

Selected Invention(s):

- Plasterers' Hawk (Date: July 9, 1895, Patent No: 542419)

- Pencil Sharpener (Date: Nov 23, 1897, Patent No: 594114)

139. Maceo W, James Edward

Selected Invention(s):

- Electroacoustic transducer (Date: Jan 14, 1964, Patent No: 3118022)

Additional information: James Edward Maceo West is a prolific American inventor and professor all-time-known for the invention of an early microphone called the electroacoustic transducer electret microphone (ETEM). He holds over 250 other patents likewise. He was born in Prince Edward County, Virginia in 1931. James would later graduate from Temple University in 1957 with a caste in Physics. He then began a lifetime career at Bell Labs as a full-time acoustical scientist.

140. Marshman, Newman R. & Burridge, L. S.

Selected Invention(s):

- Calculation Machine (Appointment: January 23, 1894, Patent No:513452)

141. Martin, Thomas J.

Selected Invention(due south):

- Fire Extinguisher (Date: March 26, 1872, Patent No: 125063)

142. Martin, W. A.

Selected Invention(s):

- Lock (Date: July 23, 1889, Patent No: 407738)

- Lock (Date: Dec 30, 1890, Patent No: 443945)

143. Matzeliger, J. Eastward.

Selected Invention(s):

- Mechanism for Distributing Tacks (Appointment: November 26, 1896, Patent No: 415726)

- Nailing Machine (Date: February 25, 1896, Patent No: 421954)

- Tack Separating Machinery (Date: March 25, 1890, Patent No: 423937)

- Lasting Machine (Appointment: September 22, 1891, Patent No: 459899)

Additional information: Matzliger was born in 1852 in Paramaribo in Dutch Guiana. Afterwards experimenting with different designs, January Matzeliger invented the shoe-lasting machine that adjusted the shoe leather upper to fit snugly over the mold.

Jan was built-in in 1852, thea son of Surinamese and Dutch parents in Paramaribo in Dutch Guiana (now called Suriname). He showed interest in mechanics from a immature age andbegan working in auto shops at the historic period of 10. At nineteen, he left Suriname as a sailor on an Due east Indian merchant transport, settling in Philadelphia in 1873. He started work at a shoe mill in 1877 and it was here that he conceived of his invention.

144. McCoy, E. J.

Selected Invention(southward):

- Lubricator (Date: May 27, 1873, Patent No: 139407)

- Lubricator (Date: March 28, 1882, Patent No: 255443)

- Lubricator (Engagement: July 18, 1882, Patent No: 261166)

- Lubricator (Date: June sixteen, 1885, Patent No: 320379)

- Lubricator (Engagement: Feb 8, 1887, Patent No: 357491)

- Lubricator (Date: May 29, 1888, Patent No: 383745)

- Lubricator (Engagement: May 29, 1888, Patent No: 383746)

- Lubricator (Date: December 24, 1889, Patent No: 418139)

- Lubricator (Date: December 29, 1891, Patent No: 465875)

- Lubricator (Date: Apr 5, 1892, Patent No: 472066)

- Lubricator (Date: September xiii, 1898, Patent No: 610634)

- Lubricator (Date: October four, 1898, Patent No: 611759)

- Oil Cup (Engagement: Nov 15, 1898, Patent No: 614307)

- Lubricator (Date: June 27, 1899, Patent No: 627623)

- Lubricator for Steam Engines (Appointment: July 23, 1872, Patent No: 129843)

- Lubricator for Steam Engines (Date: August 6, 1872, Patent No: 130305)

- Steam Lubricator (Appointment: Jan 20, 1874, Patent No: 146697)

- Ironing Table (Appointment: May 12, 1874, Patent No: 150876)

- Steam Cylinder Lubricator (Date: February 1, 1876, Patent No: 173032)

- Steam Cylinder Lubricator (Appointment: July 4, 1876, Patent No: 179585)

- Steam Dome for Locomtivies (Date: June xvi, 1885, Patent No: 320354)

- Lubricator Attachment (Engagement: Apr 19, 1887, Patent No: 361435)

- Lubricator for Safety Valves (Appointment: May 24, 1887, Patent No: 363529)

- Drip Loving cup (Engagement: September 29, 1891, Patent No: 460215)

Additional information: Elijah McCoy was born in 1844 in Ontario, Canada. His parents had been runaway slaves who were successfully relocated to Canada by the Clandestine Railroad. Although his parents were very poor, they managed to salvage enough money to ship McCoyto a boarding school in Edinburgh, Scotland to study mechanicalengineering science when he was fifteen.

On his return to the U.s., McCoy had a hard time finding a job because of his race. He eventually took a menial job every bit a railroad firefighter, oiling the working parts of the trains. He found the work slow and wearisome so adult a number of devices to allow automatic lubrication. His success may have been the origin of the phrase "the real McCoy" to depict an instrument that is flawless in quality and performance.

145. McCree, D.

Selected Invention(s):

- Portable Fire Escape (Appointment: November 11, 1899, Patent No: 440322)

146. McLurkin, James

Selected Invention(due south):

- Systems and methods for dispersing and clustering a plurality of robotic devices (Date: Oct 16, 2012, Patent No:8290619)

- Systems and methods for dispersing and clustering a plurality of robotic devices (Date: November xxx, 2010, Patent No:7844364)

- Organization and methods for adaptive control of robotic devices (Date: August 7, 2007, Patent No:7254464)

147. Mendenhall, A.

Selected Invention(south):

- Holder for Driving Reins (Date: November 28, 1899, Patent No: 637811)

148. Miles, A.

Selected Invention(s):

- Elevator (Date: October 11, 1887, Patent No: 371207)

149. Mitchell, C. Fifty.

Selected Invention(s):

- Device for Aid in Vocal Civilisation (Appointment: January 1, 1884, Patent No: 291071)

150. Mitchell, J. M.

Selected Invention(s):

- Cheek Row Corn Planter (Date: Jan 16, 1900, Patent No: 641462)

151. Montgomery, Benjamin

Selected Invention(s): Shallow Water Steam Propeller

Additional information: Montgomery was built-in into slavery in 1819. He was taught to read and write by his owners' children and ran the plantation store.Impressed with his abilities, Montgomery's possessor placed him in charge of overseeing the purchasing and shipping operations on the plantation. He also learned land surveying and drafting.

Montgomery later created a propellor that could cut into the water at different angles, assuasive boats to navigate more easily in shallow water. He was not able to patent the device considering he was a slave. His owner, Joseph Davis, also attempted to patent the device but was denied because he was not the truthful inventor.

After the Ceremonious War, Montgomery bought his former owner'due south plantation.

152. Moody, W. U.

Selected Invention(s):

- Game Board Design (Date: May eleven, 1897, Patent No: 27046S)

153. Morehead, K.

Selected Invention(south):

- Reel Carrier (Engagement: Oct 6, 1896, Patent No: 568916)

154. Morgan, Garrett

Selected Invention(s):

- Animate device (Date: October 13, 1914, Patent No: 1113675)

- Traffic signal (Date: November xx, 1923, Patent No: 1475024)

Additional information: Garrett Morgan was a Blackness American inventor and customs leader. He famously rescued workers trapped within a h2o intake tunnel in 1916 and was a prolific inventor.

Repairing sewing machines inspired him to brand his first invention, a belt fastener for sewing machines. In 1907, he opened his own sewing auto and shoe repair shop. This would grow and aggrandize into the Morgan's Cut Rate Ladies Clothing Shop in 1909 which had 32 employees.

155. Murray, Yard. W.

Selected Invention(southward):

- Combined Furrow Opener and Stalk-Knocker (Appointment: April ten, 1894, Patent No: 517960)

- Cultivator and Marker (Appointment: April 10, 1894, Patent No: 517961)

- Planter (Date: June 5, 1894, Patent No: 520887)

- Fertilizer Benefactor (Date: June v, 1894, Patent No: 520889)

- Combined cotton-seed planter and fertilizer-distributer (Date: June 5, 1894, Patent No: 520891)

- Reaper (Date: June 5, 1894, Patent No: 520892)

- Attachment for Bicycles (Date: January 27, 1891, Patent No: 445452)

156. Nance, Fifty.

Selected Invention(southward):

- Game Apparatus (Date: December 1, 1891, Patent No: 464035)

157. Nash, H. H.

Selected Invention(s):

- Life Preserving Stool (Date: Oct 5, 1875, Patent No: 168519)

158. Newman, 50. D.

Selected Invention(s):

- Brush (Date: Nov 15, 1898, Patent No: 614335)

Additional data: Newman is best known for her invention of an improved hairbrush design in 1898. She was born in Ohio in effectually 1885 and later worked in New York City as a family barber. Newman's hairbrush design improved efficiency and hygiene.

Newman was mentioned in local newspapers in 1915 for her work every bit a suffragette and was one of the organizers of an African-American branch of the Woman Suffrage Party,

159. Newson, Due south.

Selected Invention(s):

- Oil Heater or Cooker (Date: May 22, 1894, Patent No: 520188)

160. Nichols, J. V. & Latimer, L. H.

Selected Invention(s):

- Electrical Lamp (Appointment: September xiii, 1881, Patent No: 247097)

161. Nickerson, W. J.

Selected Invention(southward):

- Piano Attachment (Engagement: June 27, 1899, Patent No: 627739)

162. O'Conner, J. & Turner, A.

Selected Invention(southward):

- Alarm for Banality (Engagement: August 25, 1896, Patent No: 566612)

- Steam Gage (Date: August 25, 1896, Patent No: 566613)

- Alert For Water Containing Vessels (Date: Feb eight, 1898, Patent No: 598572)

163. Outlaw, J. W.

Selected Invention(s):

- Horseshoes (Engagement: November xv, 1898, Patent No: 614273)

164. Parker, Alice H.

Selected Invention(s):

- Improvement On The Heating Furnace (Date: December 23, 1919, Patent No: 1325905)

165. Perryman, F. R.

Selected Invention(southward):

- Caterers' Tray Table (Appointment: Feb 2, 1892, Patent No: 468038)

166. Peterson, H.

Selected Invention(south):

- Attachment for Lawn Mowers (Engagement: April xxx, 1889, Patent No: 402189)

167. Phelps, West. H.

Selected Invention(s):

- Apparatus for Washing Vehicles (Appointment: March 23, 1897, Patent No: 579242)

168. Pickering, J. F.

Selected Invention(s):

- Air Ship (Date: February xx, 1900, Patent No: 643975)

169. Pickett, H.

Selected Invention(s):

- Scaffold (Engagement: June 30, 1874, Patent No: 152511)

170. Pinn, T. B.

Selected Invention(s):

- File Holder (Date: Baronial 17, 1880, Patent No: 231355)

171. Polk, A. J.

Selected Invention(s):

- Cycle Support (Date: April 14, 1896, Patent No: 558103)

172. Pugsley, A.

Selected Invention(s):

- Blind Finish (Date: July 29, 1890, Patent No: 433306)

173. Purdy, W. H. & Peters, L. C.

Selected Invention(due south):

- Design for Spoons (Date: April 23, 1895, Patent No: 24228)

174.John E. Purdy and Daniel R. Sadgwar

Invention(s):

- Foldable Chair (Appointment:June xi, 1889, Patent No: 405117)

175. Purdy, Due west.

Selected Invention(s):

- Device For Sharpening Edged Tools (Date: October 27, 1896, Patent No: 570337)

- Device For Sharpening Edged Tools (Date: Baronial 16, 1898, Patent No: 609367)

- Device for Sharpening Edged tools (Date: Baronial 1, 1899, Patent No: 630106)

176. Purvis, W. B.

Selected Invention(s):

- Pocketbook Fastener (Date: April 25, 1882, Patent No: 256856)

- Hand Stamp (Engagement: Feb 27, 1883, Patent No: 273149)

- Fountain Pen (Date: Jan seven, 1890, Patent No: 419065)

- Electrical Railway (Appointment: May i, 1894, Patent No: 519291)

- Magnetic Car Balancing Device (Date: May 21, 1895, Patent No: 539542)

- Electrical Railway Switch (Engagement: August 17, 1897, Patent No: 588176)

177. Queen, W.

Selected Invention(s):

- Guard for Companion Means and Hatches (Appointment: Baronial 18, 1891, Patent No: 458131)

178. Ray, Eastward. P.

Selected Invention(due south):

- Chair Supporting Device (Date: Feb 21, 1899, Patent No: 620078)

179. Reed, Judy

Selected Invention(s):

- Dough Kneader and Roller (Engagement: September 23, 1884, Patent No: 305474)

Additional information: Reed is considered to be the commencement African-American woman to always receive a patent. Little else is known about her life.

180. Reynolds, H. H.

Selected Invention(due south):

- Window Ventilator for Railroad Cars (Engagement: April three, 1883, Patent No: 275271)

181. Reynolds, R. R.

Selected Invention(s):

- Non-Refillable Canteen (Appointment: May ii, 1899, Patent No: 624092)

182. Rhodes, J. B.

Selected Invention(due south):

- H2o Closet (Date: December 19, 1899, Patent No: 639290)

183. Richardson, A. C.

Selected Invention(southward):

- Hame Fastener (Engagement: March xiv, 1882, Patent No: 255022)

- Churn (Appointment: February 17, 1891, Patent No: 446470)

- Casket Lowering Device (Date: November thirteen, 1894, Patent No: 529311)

- Insect Destroyer (Date: February 28, 1899, Patent No: 620362)

- Bottle (Engagement: December 12, 1899, Patent No: 638811)

184. Richardson, W. H.

Selected Invention(due south):

- Cotton Chopper (Date: June one, 1886, Patent No: 343140)

- Child's Carriage (Engagement: June eighteen, 1889, Patent No: 405599)

- Child's Carriage (Date: June 18, 1889, Patent No: 405600)

185. Richey, C. V.

Selected Invention(s):

- Car Coupling (Engagement: June 15, 1897, Patent No: 584650)

- Railroad Switch (Date: August 3, 1897, Patent No: 587657)

- Railroad Switch (Date: October 26, 1897, Patent No: 592448)

- Fire Escape Bracket (Date: December 28, 1897, Patent No: 596427)

- Combined Hammock and Stretcher (Engagement: December 13, 1898, Patent No: 615907)

186. Rickman, A. L.

Selected Invention(due south):

- Overshoe (Engagement: February 8, 1898, Patent No: 598816)

187. Ricks, J.

Selected Invention(s):

- Horseshoe (Date: March 30, 1886, Patent No: 338781)

- Overshoes for Horses (Date: June 6, 1899, Patent No: 626245)

188. Rillieux, Northward.

Selected Invention(s):

- Saccharide Refiner (Evaporating Pan) (Date: December 10, 1846, Patent No: 4879)

189. Robinson, E. R.

Selected Invention(due south):

- Casting Blended (Appointment: November 23, 1897, Patent No: 594286)

- Electric Railway Trolley (Appointment: September nineteen, 1893, Patent No: 505370)

190. Robinson, J. H.

Selected Invention(s):

- Life-Saving Guards for Locomotives (Date: March fourteen, 1899, Patent No: 621143)

- Life-Saving Guards for Street Cars (Date: Apr 25, 1899, Patent No: 623929)

- Dinner Pail (Date: February 1, 1887, Patent No: 356852)

191. Romain, A.

Selected Invention(s):

- Rider Register (Appointment: April 23, 1889, Patent No: 402035)

192. Ross, A. L.

Selected Invention(southward):

- Runner for Stoops (Date: Baronial iv, 1896, Patent No: 565301)

- Bag Closure (Date: June seven, 1898, Patent No: 605343)

- Trousers Support or Stretcher (Date: November 28, 1899, Patent No: 638068)

193. Ross, J.

Selected Invention(s):

- Bailing Printing (Appointment: September v, 1899, Patent No: 632539)

194. Roston, D. N.

Selected Invention(due south):

- Feather Curler (Date: March x, 1896, Patent No: 556166)

195. Russell, L. A.

Selected Invention(s):

- Guard Attachment for Beds (Date: August 13, 1895, Patent No: 544381)

196. Sammons, Westward. H.

Selected Invention(s):

- The Comb (Date: December 21, 1920, Patent No: 1362823)

197. Sampson, G. T.

Selected Invention(s):

- Sled Propeller (Date: February 17, 1885, Patent No: 312388)

- Clothes Drier (Date: June 7, 1892, Patent No: 476416)

198. Scott, R. P.

Selected Invention(southward):

- Corn Silker (Date: 7th August, 1894, Patent No: 524223)

199. Scottron, S. R.

Selected Invention(s):

- Adjustable Window Cornice (Date: Feb 17, 1880, Patent No: 224732)

- Cornice (Date: January xvi, 1883, Patent No: 270851)

- Pole Tip (Date: September 21, 1886, Patent No: 349525)

- Curtain Rod (Date: Baronial 30, 1892, Patent No: 481720)

- Supporting Subclass (Date: September 12, 1893, Patent No: 505008)

Additional information: Samuel R. Scottron was a Black American inventor and entrepreneur. He was born onetime between 1841 and 1843 and moved toFlorida in 1864, starting a grocery store chain. Later, he soon sold his store and relocated to Springfield, Massachusetts, and worked equally a barber. After finding that his customers had difficulty in seeing the back of their heads, Scottron invented dual adjustable mirrors on a standing pole. He obtained a patent for his first invention, the Scottron Mirror, in March 1868.

Scottron graduated from Cooper Union with a degree in Algebra and Engineering in 1875 and obtained a number of patents for diverse devices. He was an avid abolitionist and wrote on race-related matters for diverse newspapers and magazines. Scottron died of natural causes on October 14, 1908.

200. Skanks, S. C.

Selected Invention(s):

- Sleeping Car Booth Annals (Engagement: July 27, 1897, Patent No: 587165)

201. Shorter, D. W.

Selected Invention(due south):

- Feed Rack (Appointment: May 17, 1887, Patent No: 363089)

202. Smith, J. H.

Selected Invention(s):

- Game (Date: April 17, 1900, Patent No: 647887)

- Lawn Sprinkler (Date: May 4, 1897, Patent No: 581785)

- Backyard Sprinkler (Date: March 22, 1898, Patent No: 601065)

203. Smith, Mildred Due east.

Selected Invention(southward):

- Family Relationships Card Game (Date: October 28, 1980, Patent No: 4230321)

204. Smith, P. D.

Selected Invention(southward):

- Tater Digger (Date: January 27, 1891, Patent No: 445206)

- Grain Binder (Appointment: February 23, 1892, Patent No: 469279)

205. Snow, William & Johns, James A.

Selected Invention(s):

- Liniment (Date: October 7, 1890, Patent No: 437728)

206. Spears, H.

Selected Invention(s):

- Portable Shield for Infantry and Artillary (Engagement: December 27, 1870, Patent No: 110599)

207. Spikes, R. B.

Selected Invention(s):

- Combination Milk Canteen Opener And Bottle Embrace (Date: June 29, 1926, Patent No: 1590557)

- Method and Apparatus for Obtaining Boilerplate Samples and Temperature Of Tank Liquids (Date: October 27, 1931, Patent No: 1828753)

- Automatic Gear Shift (Engagement: December 6, 1932, Patent No: 1889814)

- Transmission and Shifting Thereof (Engagement: Nov 28, 1933, Patent No: 1936996)

208. Standard, J.

Selected Invention(southward):

- Oil Stove (Date: October 29, 1889, Patent No: 413689)

- Refrigerator (Appointment: July 14, 1891, Patent No: 455891)

209. Stewart, Eastward. W.

Selected Invention(s):

- Machine For Forming Vehicle Sear Bars (Engagement: Nov 11, 1887, Patent No: 373698)

- Punching Machine (Engagement: May 3, 1887, Patent No: 362190)

210. Stewart, T. W.

Selected Invention(s):

- Metal Bending Machine (Date: Dec 27, 1887, Patent No: 375512)

- Mop (Date: June 13, 1893, Patent No: 499402)

- Station Indicator (Date: June 20, 1893, Patent No: 499895)

211. Stokes, Rufus

Selected Invention(s):

- Exhaust Purifier (Engagement: April sixteen, 1968, Patent No: 3378241)

212. Sutton, Eastward. H.

Selected Invention(s):

- Cotton fiber Cultivator (Date: Apr seven, 1874, Patent No: 149543)

213. Sweeting, J. A.

Selected Invention(s):

- Device for Rolling Cigarettes (Appointment: November 30, 1897, Patent No: 594501)

- Combined Knife and Scoop (Date: June 7, 1898, Patent No: 605209)

214. Taylor, B. H.

Selected Invention(s):

- Rotary Engine (Date: April 23, 1878, Patent No: 202888)

- Slide Valve (Engagement: July half-dozen, 1897, Patent No: 585798)

215. Temple, Fifty.

Selected Invention(s):Temple's Toggle/Blood Harpoon

Boosted information: Temple was built-in equally a slave in 1800. In 1829, he obtained his liberty and moved to New Bedford, Massachusetts, where he worked as a blacksmith and opened a whalecraft store.

In 1848, Temple invented an improved harpoon with a pivoting head that was very like to those used by Offset Peoples. His harpoon was a great success, but he never patented it. He died in 1854 from injuries sustained after falling into a hole near his shop.

216. Thomas, South. E.

Selected Invention(s):

- Waste material Trap (Date: Oct 16, 1883, Patent No: 286746)

- Waste Trap for Basins, Closets, etc. (Appointment: October 4, 1887, Patent No: 371107)

- Pipe Connection (Date: October 9, 1888, Patent No: 390821)

217. Thomas, Valerie

Selected Invention(s):

- Illusion Transmitter (Date: October 21, 1980, Patent No: 4229761)

Boosted data: Valerie Thomas is an accomplished African-American scientist and inventor who patented the illusion transmitter and contributed greatly to NASA research.

She was born in May 1943 in Maryland and apace showed an aptitude and fascination for engineering at a young age. She later on graduated from Morgan Land University and became one of but two women to major in Physics there.

She began her lifelong career at NASA in 1964.In the 1970s, she managed the evolution of the prototype-processing systems for Landsat, the beginning satellite to ship images to the Earth from space. During her career at NASA, she worked Project Manager of the Space Physics Analysis Network and Acquaintance Main of the Infinite Science Data Operations Office. She retired from NASA in 1995.

218. Toliver, G.

Selected Invention(s):

- Propeller for Vessels (Date: April 28, 1891, Patent No: 451086)

219. Tregoning, J. & Latimer, L. H.

Selected Invention(due south):

- Globe Supporter for Electric Lamps (Date: March 21, 1882, Patent No: 255212)

220. Turner, Chiliad.

Selected Invention(southward):

- The Fruit Press (Date: April 25, 1916, Patent No: 1180959)

221. Walker, P.

Selected Invention(south):

- Machine for Cleaning Seed Cotton (Date: February 16, 1897, Patent No: 577153)

- Bait Holder (Date: March 8, 1898, Patent No: 600241)

222. Waller, J. Due west.

Selected Invention(s):

- Shoemaker's Cabinet or Bench (Date: Feb three, 1880, Patent No: 224253)

223. Washington, West.

Selected Invention(s):

- Corn Husking Automobile (Date: Baronial 14, 1883, Patent No: 283173)

224. Watkins, Isaac

Selected Invention(s):

- Scrubbing Frame (Engagement: October 7, 1890, Patent No: 437849)

225. Watts, J. R.

Selected Invention(s):

- Bracket for Miners' Lamp (Engagement: March 7, 1893, Patent No: 493137)

226. West, Due east. H.

Selected Invention(s):

- Weather Shield (Date: September 5, 1899, Patent No: 632385)

227. W, J. West.

Selected Invention(s):

- Wagon (Date: October 18, 1870, Patent No: 108419)

228. White, D. 50.

Selected Invention(s):

- Extension Steps for Cars (Appointment: January 12, 1897, Patent No: 574969)

229. White, J. T.

Selected Invention(southward):

- Lemon Squeezer (Engagement: Dec eight, 1896, Patent No: 572849)

230. Williams, C.

Selected Invention(southward):

- Canopy Frame (Date: Feb two, 1892, Patent No: 468280)

231. Williams, J. P.

Selected Invention(s):

- Pillow Sham Holder (Engagement: October 10, 1899, Patent No: 634784)

232. Winn, F.

Selected Invention(s):

- Direct Interim Steam Engine (Date: December 4, 1888, Patent No: 394047)

233. Winters, J. R.

Selected Invention(s):

- Fire Escape Ladder (Date: May 7, 1878, Patent No: 203517)

- Fire Escape Ladder (Date: April 8, 1879, Patent No: 214224)

Additional information: Joseph Winters was a Black American abolitionist and inventor. He is best known for his patent for a wagon-mounted fire escape ladder.

He was besides an active member of the Underground Railroad Movement in the United states of america. Joseph developed his ladders whilst noting the trouble firewoman had unloaded and raised their ladders from wagons. Joseph died in 1916 at the age of 100.

234. Wood, F. J.

Selected Invention(s):

- Potato Digger (Date: Apr 23, 1895, Patent No: 537953)

235. Forest, G. T.

Selected Invention(s):

- Steam Boiler Furnace (Date: June 3, 1884, Patent No: 299894)

- Apparatus for Transmission of Messages by Electricity (Engagement: Apr vii, 1885, Patent No: 315368)

- Relay Instrument (Date: June 7, 1887, Patent No: 364619)

- Polarized Relay (Engagement: July v, 1887, Patent No: 366192)

- Electro-Mechanical Brake (Date: Baronial 16, 1887, Patent No: 368265)

- Telephone Organisation and Apparatus (Date: October 11, 1887, Patent No: 371241)

- Electro-Magnetic Brake Apparatus (Date: October xviii, 1887, Patent No: 371655)

- Railway Telegraphy (Date: November xv, 1887, Patent No: 373383)

- Induction Telegraph System (Engagement: November 29, 1887, Patent No: 373915)

- Overhead Conducting Organisation for Electric Railway (Date: May 29, 1888, Patent No: 383844)

- Electro-Motive Railway System (Appointment: June 26, 1888, Patent No: 385034)

- Tunnel Construction for Electric Railway (Appointment: July 17, 1888, Patent No: 386282)

- Galvanic Battery (Date: August 14, 1888, Patent No: 387839)

- Railway Telegraphy (Date: August 28, 1888, Patent No: 388803)

- Automatic Safety Cut-Out for Electric Circuits (Date: January 1, 1889, Patent No: 395533)

- Electric Railway System (Date: November 10, 1891, Patent No: 463020)

- Electrical Railway Conduit (Date: November 21, 1893, Patent No: 509065)

- Arrangement of Electric Distribution (Date: Oct 13, 1896, Patent No: 569443)

- Entertainment Appliance (Date: December 19, 1899, Patent No: 639692)

- Electric Railway (Date: January 29, 1901, Patent No: 667110)

- Electrical Railway System (Appointment: July 9, 1901, Patent No: 678086)

- Regulating and Controlling Electric Translating Devices (Date: September 3, 1901, Patent No: 681768)

- Electric Railway (Date: November 19, 1901, Patent No: 687098)

- Automatic Air Restriction (Date: June ten, 1902, Patent No: 701981)

- Electric Railway System (Date: January xiii, 1903, Patent No: 718183)

- Electric Railway (Date: May 26, 1903, Patent No: 729481)

Additional information: Granville Forest was a very prolific inventor who came to exist known every bit the "Blackness Edison". He fabricated central contributions to the development of the telephone, streetcar, and more.

Wood received little schooling as a immature man but later spent some time working on railways and took courses in engineering and electricity. He eventually fix his own company to develop and industry electric appliance. The patent for his improved telephone transmitter was bought byAlexander Graham Bell. 1 of his most important inventions was a grooved metal cycle that immune streetcars to collect electrical ability from overhead wires.

However, his about important invention was the induction telegraph, which allowed communication by voice over telegraph wires. In 1901, Forest invented the power selection-up, which is the basis of the "tertiary rail" used by electrical-powered transit systems.

At the fourth dimension of his death, on Jan 30, 1910, Woods had received about threescore patents, and many of his inventions are still in use today.