material Archives - Patent Yogi LLC

This Day in Patent History - On March 15, 1951, Pierre Leglise filed a patent for an apparatus for justifying typewritten material

This invention saved time required to achieve justification of typewritten material. On March 15, 1951, Pierre Leglise filed a patent for an apparatus for justifying…

This Day in Patent History - On December 29, 1776, Charles Macintosh, the Scottish inventor, was born

On December 29, 1776, Charles Macintosh, the Scottish inventor, was born. Macintosh patented the first water-proof material. The mackintosh raincoat was named after him.

Reactive armor system and method

Armor Dynamics has patented a light weight armor covered with explosives. As counter-intuitive as it may seem, this patent from Armor Dynamics proposes an armor…