The following inventions are among the most useful improvements lately patented:— COTTON CLEANETt. Tliis invention (by Benjamin Jackman, of Louisville, Ky.) relates to a machine designed to be ...

The 2025 National Inventors Hall of Fame Induction Ceremony is sponsored by the USPTO; Qualcomm; Ted and Judy Hoff; PhRMA; The Amos E. Joel Young Inventors Fund; Mary Beth Carroll and Dr. Keith Wilson ...

Inventions by African Americans into the 21st century include everything from toys to physics to aerospace technology.

This event aims to engage and educate the community about the groundbreaking contributions of Black inventors and scientists.

African-American innovators and visionaries have developed or contributed to many things that are commonplace today — some ...

The following inventions are among the most useful improvements lately patented: BLASTING ROCKS. The object of this invention is to prevent accidents which frequently occur in blasting rocks ...