25 janv. 1947 - 1947
Thomas T.Goldsmith Jr.
and Estle Ray Mann file
a patent for a "cathode ray
tube amusement device."
Description:
1947 Thomas T.Goldsmith Jr. and Estle Ray Mann file a patent for a "cathode ray tube amusement device." Their game, which uses a cathode ray tube hooked to an ascilloscope display, challenges players to fire a gun at a target.