| INVENTOR |
INVENTOR |
YEAR |
| A.P. Abourne | Refining of coconut oil | 1980 |
| A. B. Blackburn | Spring seat for chairs | 1888 |
| A.C. Richardson | Casket-Lowering Device | 1894 |
| A.C. Richardson | Churn | 1891 |
| A.E. Long and A.A. Jones | Caps For Bottles And Jars | 1898 |
| A.L. Lewis | Window Cleaner | 1892 |
| A.L. Rickman | Galoshes | 1898 |
| Anna M. Mangin | Pastry fork | 1892 |
| Alexander P. Ashbourne | Biscuit Cutter | 1875 |
| Alexander Miles | Elevator and also safety device for elevators | 1887 |
| Alfred L. Cralle | Ice Cream Scooper | 1897 |
| Alice Parker | Heating Furnace | 1918 |
| Andrew Beard | Automatic Car Coupling Device | 1897 |
| Augustus Jackson | Ice cream | 1832 |
| B. F. Cargill | Invalid cot | 1899 |
| B.F. Jackson | Gas Burner | |
| Benjamin Banneker | Clock, Prints for Wash. DC 1st Almanac | |
| Bessie V. Griffin | Portable Receptacle | 1951 |
| C.B. Brook | Street Sweeper | 1896 |
| C.V. Richey | Fire Escape Bracket | 1897 |
| C. W. Allen | Self Leveling table | 1898 |
| D. McCree | Portable Fire Escape | 1890 |
| Darryl Thomas | Cattle Roping Apparatus | |
| Dr. Charles Richard Drew | Blood Banks And Established Them Around The World | 1940 |
| Dr. Daniel Hale Williams | Performed First Open Heart Surgery | 1893 |
| Edmond Berger | Spark Plug | |
| Elbert R. Robinson | Electric Railway Trolley | |
| Ellen Elgin | Clothes Wringer | 1880s |
| Elijah Mccoy | Automatic Lubrication System, for railroad and heavy machinery 1892 | 1892 |
| Folarin Sosan | Package-Park | |
| Frederick Jones | Ticket Dispensing Machine | 1939 |
| | Starter Generator | 1949 |
| | Two-Cycle gasoline Engine | 1950 |
| | Air Condition | 1949 |
| | Portable X-Ray Machine | |
| G.W. Murray | Cultivator and Marker | 1894 |
| | Combined Furrow Opener and Stalk-Knocker | 1894 |
| | Fertilizer Distributor | 1894 |
| | Cotton Chopper | 1894 |
| | Planter | 1894 |
| G. F. Grant | Golf Tee | 1899 |
| G.T. Sampson | Clothes Drier | 1892 |
| G.W. Kelley | Steam Table | 1897 |
| Garret A. Morgan | Gas Mask | 1914 |
| George Alcorn | Fabrication of spectrometer | 1986 |
| George Tolivar | Ship's propeller | |
| George Washington Carver | Peanut Butter, Over 400 other products derived from Peanuts, Sweet Potatos Soybeans and Pecans | 1900-1943 |
| Garret A. Morgan | Automatic Traffic Signal | 1923 |
| Gertrude E. Downing and William Desjardin | Corner Cleaner Attachment | 1973 |
| Granville Woods | Telephone | 1884 |
| | Trolley Car | 1888 |
| | Multiplex Telegraph System | 1887 |
| | Railway Air Brakes | 1903 |
| | Steam Boiler/Radiator | 1884 |
| H. Grenon | Razor Stropping Device | 1896 |
| H.H. Reynolds | Window Ventilator for Railroad Cars | 1883 |
| H.A. Jackson | Kitchen Table | |
| Henry Blair | Mechanical Seed Planter | 1830 |
| | Mechanical Corn Harvester | |
| Henry Sampson | Cellular Phone | 1971 |
| I.O. Carter | Nursery Chair | 1960 |
| Issac R. Johnson | Bicycle Frame | |
| J. A. Joyce | Ore Bucket | 1898 |
| J. Hawkins | Gridiron | 1845 |
| J. Gregory | Motor | |
| J.A. Sweeting | Cigarette Roller | 1897 |
| J.B. Winters | Fire Escape Ladder | |
| J. H. Hunter | Portable Weighing Scales | 1896 |
| J.F. Pickering | Air Ship | 1892 |
| J. H. Robinson | guards for Street Cars | 1899 |
| | Dinner Pail | 1887 |
| J. W. Reed | Dough Kneader and Roller | 1884 |
| J. Ross | Bailing Press | 1899 |
| J.H. White | Convertible Sette | 1892 |
| | Lemon Squeezer | 1896 |
| J.L. Love | Pencil Sharpener | 1897 |
| J.S. Smith | Lawn Sprinkler | 1897 |
| James Forten | Sailing Apparatus | 1850 |
| James S. Adams | Airplane Propelling | |
| Jan Matzelinger | Automatic Shoe Making Machine | 1883 |
| Joan Clark | Medicine Tray | 1987 |
| John A. Johnson | Wrench | |
| John Burr | Lawn Mower | |
| John Parker | Parker Pulverizer Follower-Screw for Tobacco Presses | 1884 |
| John Standard | Refrigerator | 1894 |
| Joseph Gammel | Supercharge System for Internal Combustion Engine |
|
| Joseph N. Jackson | Programmable Remote Control | |
| L.C. Bailey | Folding Bed | 1899 |
| L. Bell | Locomotive smoke stack | 1871 |
| L. F. Brown | Bridle bit | 1892 |
| L.S. Burridge And N.R. Marsham | Typewriter | 1885 |
| Lewis Howard Latimer | Light Bulb Filament | |
| Lewis Temple | Toggle Harpoon | 1848 |
| Lloyd A. Hall | Chemical compound to preserve meat | |
| Lloyd P. Ray | Dust Pan | |
| Lydia Holmes | Wood Toys | 1950 |
| Lydia O. Newman | Hair brush | |
| M.C. Harney | Lantern/Lamp | 1884 |
| Madam. C. Walker | Hair Care Products | 1905 |
| Majorie Joyner | Permanent hair wave machine | 1928 |
| Madeline M. Turner | The Fruit Press | 1916 |
| Marie V. Brittan Brown | Security System | 1969 |
| Manley West | Discovered compound in canibis to cure glaucoma. | 1980-1987 |
| Norbett Rillieux | Sugar Refining System | 1846 |
| O.B. Clare | Rail Tresle | 1888 |
| O. E. Brown | Horse Shoe | 1892 |
| Otis F. Boykin | Wire Type Precision Resistor | 1959 |
| Paul E Williams | Helicopter | |
| Peter Walker | Machine for Cleaning Seed Cotton | |
| Phillip Downing | Letter Drop Mailbox | 1891 |
| Philip Emeagwali | Accurate Weather Forecasting | 1990 | |
| | Hyperball Computer | 1996 | |
| | Improved Petroleum Recovery | 1990 | |
| | World's Fastest Computer | 1989 | |
| R.P. Scott | Corn Silker | 1894 |
| Richard Spikes | Automatic Gear Shift | |
| Robert Flemming Jr. | Guitar | 1886 |
| Sara E. Goode | Cabinet Bed | 1885 |
| Rufus Stokes | Exhaust Purifier | 1968 |
| Sarah Boone | Ironing Board | 1892 |
| T. Elkins | Toilet | 1897 |
| T. J. Byrd | Rail car coupling | 1874 |
| Thomas Carrington | Range Oven | 1876 |
| Thomas J.Martin | Patented the Fire Extinguisher | 1872 |
| Thomas W. Stewart | Mop | 1893 |
| W. A. Lovette | The Advance Printing Press | |
| W. F. Burr | Railway Switching device | 1899 |
| W. Johnson | Egg Beater | 1884 |
| W.B. Purvis | The Fountain Pen | 1890 |
| W.D. Davis | Riding Saddles | 1895 |
| W.H. Sammons | Hot Comb | 1920 |
| W.S. Grant | Curtain Rod Support | 1896 |
| William Barry | Postmarking and Canceling machine | |