A patent was awarded to Willis Carrier, which gave us the world’s first Air Conditioner.
Source
Birt Acres, a British inventor, patented the film camera/projector.
Cyrus McCormick patented the reaping machine.
The clarinet was invented in Nuremberg, Germany, by Johann Christoph Denner.
Inventor George Eastman patented his 35mm photographic film in the US.
The first idea of a fire escape was patented.
