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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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Harold Pace
- #5712899, 1/27/1998, Mobile location reporting apparatus and methods
Lionel F Page
- #2,170,032, 8/22/1939, Auxiliary circulating device for automobile heaters
- #304,552, 9/2/1884, Follower-screw for tobacco presses
- #318,285, 5/19/1885, Portable screw-press
James A Parsons Jr.
- #1,728,360, 9/17/1929, Iron alloy
- #1,819,479, 8/13/1931, Method of making silicon iron compounds
- #1,972,103, 9/4/1934, Process for treating silicon alloy castings
- #2,200,208, 5/7/1940, Corrosion-resisting ferrous alloy
Moses Payne
- #394,388, 12/11/1888, Horseshoe
- #807,685, 12/19/1905, Pasting device
- #NA, 1913, Tallying machine
John Perry Jr.
- #3,284,239, 11/8/1966, Biochemical fuel cell (co-inventor Herbert F Hunger)
Frank R Perryman
- #468,038, 2/2/1892, Caterers tray table
Charles A Peterson
- #3,391,903, 7/9/1968, Power generating apparatus
Henry Peterson
- #402,189, 2/30/1889, Attachment for lawn mowers
William Henry Phelps
- #579,242, 3/23/1897, Apparatus for washing vehicles
- #5,136,787, 10/3/1991, Ruler template for computer keyboard
John F Pickering
- #643,975, 2/20/1900, Air ship
Henry Pickett
- #152,511, 7/30/1874, Improvement in scaffolds
