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Black history inventors are listed alphabetically: use the A to Z index bar to navigate and select or just browse the many listings. Each listing has the name of the black inventor followed by the patent number(s) which is the unique number assigned to an invention when a patent is issued, the date the patent was issued, and a description of the invention as written by the inventor. If available, links are provided to in-depth articles, biographies, illustrations and photos on each individual inventor or patent. How to
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Lee Nance
- #464,035, 12/1/1891, Game apparatus
Henry H. Nash
- #168,519, 10/5/1875, Improvement in life-preserving stools
George W. Nauflett
- #3,652,686, 3/28/1972, Process for the synthesis of 2-flouro-2, 2-dinitroethanol
Lonnie G. Neal
- #3,475,975, 11/4/1969, Electromagnetic gyroscope float assembly
Theophilus Ealey Neal
- #1,885,466, 11/1/1932, Automatic blow-off
- #1,893,435, 1/3/1933, Shower bath spray
Richard Flemon Neblett
- #2,955,928, 10/11/1960, Gasoline composition
- #3,054,666, 9/18/1962, Motor fuel composition
- #3,511,780, 5/12/1970, Oil-soluble ashless dispersant-detergent-inhibitors
Simeon Newson
- #520,188 5/22/1894 Oil heater or cooker
William J. Nickerson
- #627,739 6/27/1899 Piano attachment
Clarence Nokes
- #2,836,882, 6/3/1958, Venetian blind restringer
- #3,077,066, 2/12/1963, Lawn mower
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