Alice Parker, Sarah Boone and Valerie L. Thomas may not be familiar household names. When you go to sleep, you may not think about Sarah Goode. 

There are a lot of Black women who have received U-S patents for their ingenious inventions, as have the three mentioned above.

We've included seven of them in the 54 person collection of Black History Inventors mobile app for Android and iOS with audio profiles included.

Dive right in, and watch my short video to discover more.