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Garrett Augustus Morgan Sr. (March 4, 1877 – July 27, 1963) was an American inventor, businessman, and community leader. His most notable inventions were a type of three-way traffic light , [ 1 ] and a protective 'smoke hood' [ 2 ] notably used in a 1916 tunnel construction disaster rescue.
It’s been a century since Garrett Morgan patented the three-position traffic signal. Sandra Morgan, his granddaughter, says she’s fought to keep his legacy alive.
[1]: 386–7 After witnessing an accident between an automobile and a horse-drawn carriage, inventor Garrett Morgan filed a U.S. patent for a traffic signal. [20] Patent No. 1,475,024 was granted on 20 November 1923 for Morgan's three-position traffic signal. [21] A further development of traffic signals were staggered systems.
The first documented history of the relaxer began with Garrett Augustus Morgan in 1909. His hair straighten cream was found accidentally when trying to find a solution to ease friction on sewing machines in his tailor shop. Morgan tested his cream on a neighboring dog's fur.
Morgan, Garrett: 1877–1963 Inventor Invented an early version of a gas mask called a smoke hood, and created the first traffic light that included a third "warning" position which is standard today. Morgan also developed a chemical that was used in hair products for hair-straightening. [148] [149] Nriagu, Jerome: 1944– Geochemist
Roland Moreno (1945–2012), France – inventor of the smart card; Samuel Morey (1762–1843), U.S. – internal combustion engine; Garrett A. Morgan (1877–1963), U.S. – inventor of the smoke hood; Alexander Morozov (1904–1979), Russia – T-54/55 (the most produced tank in history), co-developer of T-34
Retrieved from "https://en.wikipedia.org/w/index.php?title=Garrett_Augustus_Morgan&oldid=390141923"This page was last edited on 11 October 2010, at 21:20
Like Wire, Potts did not apply for a patent. The first inventor of a traffic light to do so was Garrett Morgan, who in 1923 patented his invention of a three-way traffic light with "STOP" and "GO" signals, as well as a third signal for pedestrians. Morgan eventually sold his patent to General Electric, who began mass-producing traffic lights ...