On January 17, 1882, Leroy Firman received a patent for the telephone switchboard. Patent Information Publication number: US252576 A Patent Title: Multiple switch-board for…
Tag: PatentHistory
This Day in Patent History - On January 16, 1909, David G Galbraith patented an improved paper clip
On January 16, 1909, David G Galbraith patented an improved paper clip. Patent Information Publication number: US957764 A Patent Title: Paper Clip Publication type:…
This Day in Patent History - On January 15, 1846, Samuel Morse received patent for an improved single-wire telegraph system
On January 15, 1846, Samuel Morse received patent for an improved single-wire telegraph system. He also helped to develop the commercial use of telegraphy. By…
Mark Twain was a huge fan of the patent system
Mark Twain was a huge fan of the patent system. He himself filed a patent for adjustable straps for bras. He once said, “A country…
This Day in Patent History - On January 14, 1904, Emile Savoye patented the famous Savoye Corset
On January 14, 1904, Emile Savoye patented the famous Savoye Corset. Emile Savoye lived in Paris and held patents for corset designs in both the…
Page Rank Algo
Patent Information Publication number: US6285999 B1 Patent Title: Method for node ranking in a linked database Publication…
Space Capsule
Patent Information Publication number: US3001739 A Patent Title: Aerial capsule emergency separation device Publication type: Grant…
Transistor
Patent Information Publication number: US2524035 A Patent Title: Three-electrode circuit element utilizing semiconductive materials Publication type: Grant Publication date: Oct 3, 1950 Filing date: Jun…
Radio
Patent Information Publication number: US645576 A Patent Title: System of transmission of electrical energy Publication type: Grant Publication…
Mac 128K
Patent Information Publication number: USD285687 S Patent Title: Computer housing Publication type: Grant Application number: US 06/541,714 Publication date: Sep 16, 1986 Filing date: Oct…