Afrikan News And History Post New Entry

Thomas L.Jennings Was The First Black Man To Receive A Patent The patent Awarded On March 3, 1821

Posted by The Reunion Black Family on January 21, 2014 at 8:30 AM

Thomas L. Jennings (1791–1856) was the first African-American to be granted a patent, March 03, 1821 (U.S. patent 3306x). Jennings’ patent was for a dry cleaning process called “dry scouring”, which would go on to make modern-day dry cleaning possible. In his early 20s he became a tailor but then opened a dry cleaning business in New York City. While running his business Jennings developed dry-scouring and patented the process at age 30.


The patent to Jennings generated considerable controversy during this period. Slaves at this time could not patent their own inventions. This regulation dated back to the U.S. patent laws of 1793. The regulation was based on the legal presumption that “the master is the owner of the fruits of the labor of the slave both manual and intellectual.” Patent courts also held that slaves were not citizens and could not own rights to their inventions. Thomas Jennings, however, was a born a free man and thus was able to gain exclusive rights to his invention and profit from it.


He spent his early earnings on legal fees to purchase his family out of slavery, and much of the remaining portion of his income went to supporting the abolitionist movement. Jennings was also a skilled tradesmen, which aided him in running a successful business, and an abolitionist. In 1861 patent rights were finally extended to slaves, 5 years after Jennings’ death.


Mary Bellis, Thomas Jennings: Thomas Jennings was the first African American to receive a patent,;

Joan Potter, African American Firsts (New York: Kensington Publishing Group, 2002).

Categories: Africa, United State, Black Inventors

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Reply E Watt
6:59 PM on January 25, 2014 
This is NOT a picture of Thomas Jennings. This is Paul Bogle, one of Jamaica National Heroes who fought against oppression in Jamaica in 1865 in what was known as the Morant Bay Rebellion and was hung in the town. BET magazine had mistakenly published this as Thomas Jennings and I have found you copied the picture from that source or other area on the internet. Please removed our Nation Hero photograph from you article before the Jamaican Government sue you
Reply Poetess Denise Fyffe
4:40 PM on March 25, 2014 
This is a picture of Paul Bogle, one of Jamaica National Heroes
Reply CarolD
4:38 AM on July 6, 2014 
Great article thanks for posting. but as you might be aware now, the man in the picture is Paul Bogle. I'm not sure how this started but I've seen his image used for Thomas Jennings all over the web.
Reply buttery popcorn
7:50 PM on February 5, 2015 
Reply estelle
11:36 AM on February 13, 2017 
thanks because my kids need an project in my class