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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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Benedict F. Edelin
- #1,441,975, 3/16/1897, Pneumatic toy pistol
Thomas Henry Edmonds
- #586,724, 7/20/1897, Separating screen
Clarence L. Elder
- #3,165,188, 1/12/1965, Timing device
- #3,367,525, 2/6/1968, Non-capsizable container
- #3,556,531, 1/19/1971, Sweepstake programmer
- #3,594,003, 7/20/1971, Programmed association game
- #3,770,269, 11/6/1973, Random unit generator amusement device
- #4,000,400, 12/28/1976, Bidirectional monitoring and control system
- #100,020, 2/22/1870, Combined dining, ironing table, and quilting frame
- #122,518, 1/9/1872, Chamber commode
- #221,222, 11/4/1879, Refrigerating apparatus
- #NA multi Hyperball computer networks
Philip E. Emile
- #2,982,868, 5/2/1961, Transistorized gating circuit
- #3,005,963, 10/24/1961, Transistorized multivibrator circuit adapted to oscillate for only a predetermined time
Robert L. Engram
- #3,806,938, 4/23/1974, Shock falsing inhibitor circuit for a plural tone receiver
James C. Evans
- #1,749,858, 3/11/1930, Airplane appliance
John H. Evans
- #591,095, 10/5/1897, Convertible settee and bed
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