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Black Inventors and Inventions The following African Americans are responsible for either inventing, or improving on the invention of, a wide variety of items. From Dr. Charles Drew to ...
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... 79 J.L. Love Pencil Sharpener. Patent ... October 25, 1892 94 L.S. Burridge And N.R ... 1919 124 S. H. Love Improve Vending ... Oven 1876 131 Thomas J.Martin Patented the ... SUBMIT A ...
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...refrigeration system.. J.L. Love.. pencil sharpener .. 1897.. Latimer and.....Science: African Americans in the Sciences. Inventor.. Type of Invention.. Date.. Patent.....in Multi-Stage ...
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Invention Inventor Date Invention Inventor Date ... Door Stop O. Dorsey Dec. 10, 1878 Pencil Sharpener J. L. Love Nov. 23, 1897
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Visit the link for details.
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... Product Inventor Date = = = air conditioning unit Frederick M ... butter George Washington Carver1896 pencil sharpener J. L. Love November 23, 1897 phone transmitter ...
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...Stop..O. Dorsey..Dec. 10, 1878.. Pencil Sharpener..J. L. Love..Nov. 23, 1897 .. Dust.....African American Inventors.. Invention..Inventor.. Date..Invention.. Inventor..Date.....26, 1872 ...
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Inventors> Famous Inventors> Inventor Biography Sites> Inventors A to Z Listings> L Start Inventors> John Lee Love and the Pencil Sharpener...
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