Isaac Fischer Jr. patented sandpaper in Springfield, Vermont, US.
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Scottish inventor John Logie Baird changed the world of communication and entertainment forever when he demonstrated television for the first time.
Isaac R. Johnson received his patent for the bicycle frame.
The lie detector, invented in 1921 by John Augustus Larson, was first used in the Netherlands.
Inventor Elisha Otis acquired a patent for a steam engine for elevators.
Inventor John Hyatt registered cellulose nitrate (celluloid) as a trademark.
