On May 5, 1809, Mary Kies became the first woman to receive a patent in the United States. (It was for her technique of weaving straw with silk.) Of course, women inventors existed before this time, ...
Description: top 50 Inventions & Experiments This video is a mix of cool experiments and inventions! Enjoy :) If you like this video don't forget to subscribe :) Production Music courtesy of Epidemic ...
This post may contain links from our sponsors and affiliates, and Flywheel Publishing may receive compensation for actions taken through them. On May 5, 1809, Mary Kies became the first woman to ...