Inventor Frederick E. Blaisdell patented the pencil in the US.
He called it “sheathing with paper sheaths.”
Source
Daniel McCree patented the portable fire escape in the US.
Isaac R. Johnson received his patent for the bicycle frame.
After encountering many difficulties, Nathan Stubblefield was finally granted a US patent for his new version of a wireless telephone.
American leading figure Benjamin Franklin created the Franklin Stove.
Jan Matzeliger gave a public demonstration about his shoe-producing invention in Lynn, Massachusetts.
