Black History Inventors

Black History Inventors, innovative African Americans who have enhanced the human experience.

17.		5/6/1886	Black inventor patents the tricycle
18.		5/17/1988	First African American woman doctor to receive a patent for a medical invention
19.		6/18/1899	African American inventor receives patent for the Baby Buggy
20.		7/2/1872	African American inventor patents steam engine lubricator