Thomas T. Goldsmith Jr was the director of research at DuMont Laboratories in New Jersey where he was exploring the use of cathode ray tubes in television sets.
On the 31st December 1935, the board game Monopoly was patented.
On the 20th May 1873, Levi Strauss and Jacob Davis secured the patent for riveted blue jeans.
Abraham Lincoln was issued a patent for his invention to lift boats over shoals and other obstructions in a river.
The DuPont company’s organic chemist Wallace Carothers received a patent for linear condensation polymers, the basis of the material better known as nylon.
11th November 2018
1st September 2018
