WebFeb 16, 2024 · From Thomas Jennings, the first black patent holder, who invented dry cleaning in 1821, to Norbert Rillieux, a free man who invented a revolutionary sugar-refining process in the 1840s, to Elijah ... WebThomas L. Jennings was likely the first Black person in the U.S. to receive a patent. In 1821, he was granted a patent for “dry scouring,” a method for cleaning clothes that preceded …
Elizabeth Jennings Graham - CAL-FIJA
WebOct 11, 2024 · Thomas L. Jennings (January 1, 1791 – February 13, 1856) was an African-American inventor, tradesman, entrepreneur, and abolitionist in New York City, New York. … WebFeb 6, 2024 · Thomas Jennings was a pioneer in the dry cleaning industry and among inventors. In 1821, Jennings became the first African-American to be granted a patent, … honda hornet back tyre
Thomas Jennings: African American Inventor
WebMar 3, 2024 · Black Fact = 1821 (March 3) – Thomas L. Jennings received a patent for a Dry-Cleaning process on this date in 1821. The patent was awarded on March 3, 1821 (US … WebMar 2, 2024 · This new holiday, quickly embraced by dry cleaners across the nation, is expected to gain even more traction on its third anniversary, it adds. Thomas Jennings … WebFeb 8, 2024 · Yeah, a white man is often credited with the invention of modern dry cleaning, but Thomas Jennings invented the “dry scouring” technique that gave birth to modern dry … honda hornet cb750