Before the 1820s, delicate fabrics like wool and silk were nearly impossible to clean without water damaging or shrinking the fibers. Thomas Jennings, a successful tailor in New York City, set out to find a better way to protect his customers' expensive garments.
The Invention: In 1821, he developed a process called "dry scouring," which used chemical solvents instead of water to remove dirt and grease. This revolutionary method became the precursor to modern dry cleaning.
A Historic Milestone: On March 3, 1821, Jennings was granted U.S. Patent 3306x, making him the first African American to ever receive a patent in the United States.
A Legacy of Impact: Jennings didn't just change the garment industry; he used the wealth from his invention to buy the freedom of his family and fund the abolitionist movement.
Today, we honor his ingenuity by continuing the tradition of expert fabric care.