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3 results for "Garrett Morgan"
July 20, 1923
Garrett Morgan Patents Traffic Signal
Inventor Garrett Morgan received a patent for the three-position traffic signal.
December 4, 1877
Garrett Morgan Born
Garrett Morgan, inventor of the traffic signal and gas mask, was born in Paris, Kentucky.
September 24, 1923
Garrett Morgan Invents Traffic Signal
Garrett Morgan patented the three-position traffic signal, improving road safety worldwide.