Black History Index of Inventors and Patent Holders

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. Walter H Sammons #1,362,823, 12/21/1920, Comb Adolphus Samms #3,000,179, 9/19/1961, Rocket engine pump feed system#3,199,455, 8/10/1965, Multiple stage rocket#3,257,089, 6/21/1966, Emergency release for extraction chute#3,310,938, 3/28/1967, Rocket motor fuel feed George T Sampson #312,388, 2/17/1885, Sled propeller#476,416, 6/7/1892, Clothes drier Henry Thomas Sampson #3,140,210, 7/7/1964, Binder system for propellants and explosives#3,212,256, 10/19/1965, Case bonding system for cast composite propellants#3,591,860, 7/6/1971, Gamma-Electrical Cell, (co-inventor George H Miley, this patent is not for cell phone technology) Dewey S C Sanderson #3,522,011, 7/28/1970, Urinalysis machine Ralph W Sanderson #3,362,742, 1/9/1968, Hydraulic shock absorber Richard L Saxton #4,392,028, 7/5/1983, Pay telephone with sanitized tissue dispenser Virginia Scharschmidt #1,708,594, 4/9/1929, Safety window cleaning device Henry Scott #4,881,528, 11/21/1989, Spinal traction and support unit used while seated Howard L Scott #3,568,685, 3/9/1971, Treating human, animal and synthetic hair with a waterproofing composition J C Scott #D 212,334, 10/1/1968, Shadowbox Linzy Scott #4,275,716, 6/30/1981, Knee brace Robert P Scott #524,223, 8/7/1894, Corn silker Samuel R Scottron #224,732, 2/17/1880, Adjustable window cornice#270,851, 1/16/1883, Cornice#349,525, 9/21/1886, Pole tip#481,720, 8/30/1892, Curtain rod#505,008, 9/12/1893, Supporting bracket    Earl D Shaw #4,529,942, 7/16/1985, Free-electron amplifier device with electromagnetic radiation delay element Glenn Shaw #5,046,776, 9/10/1991, Fascia protector for fuel tank filler Jerry Shelby #5,328,132, 7/12/1994, Engine protection system for recoverable rocket booster Dennis W Shorter #363,089, 5/17/1887, Feed rack Wanda A Sigur #5,084,219, 1/28/1992, Method of fabricating composite structures Esteban Silvera #3,718,157, 5/27/1973, Ram-valve level indicator Joycelyn Simpson Stephen Chambers Skanks #587,165, 7/27/1897, Sleeping car berth register Isadore Small #3,814,948, 6/4/1974, Universal on-delay timer Brinay Smartt #799,498, 9/12/1905, Reversing-valve#935,169, 9/28/1909, Valve gear#1,052,290, 2/4/1913, Wheel Bernard Smith #4,544,535, 10/1/1985, Method or preparing non-laminating anisotropic boron nitride John Winsor Smith #647,887, 4/17/1900, Game Jonathan S Smith #3,432,314, 3/11/1969, Transparent zirconia composition and process for making same Joseph H Smith #581,785, 5/4/1897, Lawn sprinkler#601,065, 3/22/1898, Lawn sprinkler Mildred E Smith #4,230,321, 10/28/1980, Family relationships card game Morris L Smith #3,389,108, 6/18/1968, Printing fluid comprising an aqueous solution of a water-soluble dye and a thermosetting vinyl-sulfonium polymer#4,882,221, 11/21/1989, Chemically treated paper products - towel and tissue#4,883,475, 11/28/1989, Chemically treated paper products - towel and tissue Peter D Smith #445,206, 1/27/1891, Potato digger#469,279, 2/23/1892, Grain binder Robert T Smith #1,970,984, 8/21/1934, Spraying machine Samuel C Smith #3,956,925, 5/18/1976, Hardness tester Lanny S Smoot #4,565,974, 1/21/1986, Optical receiver circuit with active equalizer#4,890,314, 12/26/1989, Teleconferencing facility with high resolution video display#4,928,301, 5/22/1990, Teleconferencing terminal with camera behind display screen William Snow #437,728, 10/7/1890, Liniment Harde Spears #110,599, 12/27/1870, Improvement in portable shields for infantry and artillery Richard Bowie Spikes #972,277, 10/11/1910, Self-locking rack for billiard cues#1,590,557, 6/29/1926, Combination milk bottle opener and cover#1,828,753, 10/27/1932, Method and apparatus for obtaining average samples and temperature of tank liquids#1,889,814, 12/6/1932, Automatic gear shift#1,936,996, 11/28/1933, Transmission and shifting means therefor#3,015,522, 1/2/1962, Automatic safety brake system Osbourne C Stafford #3,522,558, 8/4/1970, Microwave phase shift device Elbert Stallworth #1,687,521, 10/16/1928, Electric heater#1,727,842, 9/10/1929, Electric chamber#1,972,634, 9/4/1934, Alarm clock electric switch Arnold F Stancell #3,657,113, 4/18/1972, Separating fluids with selective membranes George B. D. Stephens #2,762,377, 9/11/1956, Cigarette holder and ash tray John Standard #413,689, 10/29/1889, Oil stove#455,891, 7/14/1891, Refrigerator Albert Clifton Stewart #3,255,044, 6/7/1966, Redox couple radiation cell#3,255,045, 6/7/1966, Electric cell Earl M Stewart #2,031,510, 2/18/1936, Arch and heel support (co-inventor Seymour Shagrin) Enos W Stewart #362,190, 11/27/1887, Punching machine#373,698, 5/3/1887, Machine for forming vehicle seat bars Marvin Charles Stewart #3,395,271, 7/30/1968, Arithmetic unit for digital computers#3,605,063, 9/14/1971, System for interconnecting electrical components Thomas Stewart #375,512, 12/27/1887, Metal bending machine#499,402, 6/13/1893, Mop#499,895, 6/20/1893, Station indicator Henry F Stilwell #1,911,248, 5/30/1933, Means for receiving mail and other matter on aeroplanes while in motion Rufus Stokes #3,378,241, 4/16/1968, Exhaust purifier#3,520,113, 7/14/1970, Air pollution control device Edward H Sutton #149,543, 4/7/1874, Improvement in cotton cultivators James A Sweeting #594,501, 11/30/1897, Device for rolling cigarettes#605,209, 6/7/1898, Combined knife and scoop