Patented optical illusion wear to help you look slimmer. Patent Information Publication number: US 7107621 Patent Title: Optical Illusion Wear Publication date: 19 Sep…
On January 3, 1928 Nikola Tesla received a flying machine, which he called helicopter-plane. The helicopter-plane flies straight up from earth until safely high and…
On January 2, 1894, a patent was granted for a mud guard for bicycles. Patent Information Publication number: US512069 A Patent Title: Mud-guard for bicycle-wheels…
On January 1, 1944, a patent was granted for a flying saucer (called discopter). Patent Information Publication number: US2377835 A Patent Title: Discopter Publication type:…
On December 31, 1895, Ogden Bolton Jr. was granted first patent for a battery-powered bicycle. The bicycle included 6-pole brush-and-commutator direct current (DC) hub motor…
On December 30, 1918, Peterkin Guy Shearman filed a patent for a tampon. Peterkin was in every sense a uroloical pioneer. Like some geniuses, he…
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