On December 16, 1914, Charles Francis Jenkins (a prolific inventor) filed a patent for Gravity-railway device, that allows a railway car carrying minerals or passengers…
On December 15, 1964, Kenneth Olsen (founder of DEC) received a patent for “magnetic core memory”. This was the first used in a minicomputer. In 1986,…
Marlon Brando patented method of tensioning drum heads. Marlon Brando loved afro cuban music and championed the culture all his life. Patent Information Publication number:…
Patented Bird Diaper. This sounds funny. But birds can poop while flying, this poses problems for keeping birds as pets. Bird Diaper is quite useful in…
On December 10, 1898, Leamon G. Souder patented an escalator. This was the first of the four escalator-style patents issued to Souder, including two for…
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