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.

PatentYogi_On December 29, 1776, Charles Macintosh, the Scottish inventor, was born