Inventor George Eastman patented camera shutters and trademarked the name “Kodak.”
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Mary Kies became the first woman ever to acquire a patent.
Levi Strauss and Jacob Davis patented the first blue jeans with copper rivets.
German inventor Ferdinand von Zeppelin granted a patent for the navigable balloon.
Inventor George Eastman patented his 35mm photographic film in the US.
Barbed wire was patented by Lucien B Smith in Ohio, US.
