Timeline of United States inventions (before ) - Wikipedia - Invetions for pleasure in 1880
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Many inventions have had a Darwinian-like evolution, with rival companies vying to come up with ever-better products, to the benefit of the. A timeline of United States inventions (before ) encompasses the ingenuity and innovative In , Lester Pelton received a patent for his invention. Bolometer. A bolometer Her Private Pleasures. ^ "Brief History of Sex Toys".