fun – Page 17 – Patent Yogi LLC

This Day in Patent History - On December 7, 1880, Alexander Graham Bell patented photophone, which allowed for the transmission of speech on a beam of light

On December 7, 1880, Alexander Graham Bell patented photophone, which allowed for the transmission of speech on a beam of light. Bell believed the photophone…

This Day in Patent History - On December 6, 1892, W. Kales patented physician's table

On December 6, 1892, W. Kales patented physician’s table. Patent Information Publication number: US487625 A Patent Title: Physician s table Publication type: Grant Publication date:…

This Day in Patent History - On December 5, 1882, James V. Lafferty received a patent for an elephant-shaped novelty building, popularly known as Lucy the Elephant

On December 5, 1882, James V. Lafferty received a patent for an elephant-shaped novelty building, popularly known as Lucy the Elephant. …

This Day in Patent History - On December 4, 1934, idiosyncratic designer Charles James received a patent for a scarf

On December 4, 1934, idiosyncratic designer Charles James received a patent for a scarf. …

This Day in Patent History - On December 3, 1963, a patent was granted for a personal thermal suit

On December 3, 1963, a patent was granted for a personal thermal suit. …

This Day in Patent History - On December 2, 1969, a patent for home security system utilizing television surveillance was granted to Marie V.B. Brown

On December 2, 1969, a patent for home security system utilizing television surveillance was granted to Marie V.B. Brown. …

This Day in Patent History - On December 7, 1880, Alexander Graham Bell patented photophone, which allowed for the transmission of speech on a beam of light

This Day in Patent History - On December 6, 1892, W. Kales patented physician's table

This Day in Patent History - On December 5, 1882, James V. Lafferty received a patent for an elephant-shaped novelty building, popularly known as Lucy the Elephant

This Day in Patent History - On December 4, 1934, idiosyncratic designer Charles James received a patent for a scarf

This Day in Patent History - On December 3, 1963, a patent was granted for a personal thermal suit

This Day in Patent History - On December 2, 1969, a patent for home security system utilizing television surveillance was granted to Marie V.B. Brown

This Day in Patent History - On December 1, 1914, Nikola Tesla patented an apparatus for transmitting electrical energy

Nikola Tesla Patent#9 - Electro-magnetic motor - US 381969

This Day in Patent History - On November 30, 1858, John Mason patented the screw neck bottle called the Mason Jar

Sunday Funday – This patented wind-harnessing bike uses a sail attached to its back wheel to move forward