TV and Projector News: Inventions By Richard Bowie Spikes

Friday, February 15, 2019

Inventions

Richard Spikes patented or developed the following inventions:

U.S. Patent 928,813, Beer Tapper (1908)
U.S. Patent 972,277, Billiard Cue Rack (1910)
U.S. Patent 1,362,197, U.S. Patent 1,362,198 Continuous contact trolley pole (1919)
U.S. Patent 1,441,383 Brake Testing Machine (1923)
U.S. Patent 1,461,988 Pantograph (1923)
U.S. Patent 1,590,557 Combination Milk Bottle Opener and Cover (1926)
U.S. Patent 1,828,753 Methods and Apparatus of Obtaining Average Samples and Temperature of Tank Liquids (1932)
U.S. Patent 1,889,814 Modifications to the automatic gear shift (1932)
U.S. Patent 1,936,996 Transmission and shifting thereof (1933)
U.S. Patent 2,517,936 Horizontally Swinging Barber's Chair (1950)
U.S. Patent 3,015,522 Automatic Safety Brake System (1962)