Garrett morgan gas mask patent
How did garrett morgan die
He was the first person in the US to receive a patent for a gas mask.
Garrett morgan traffic light
The disaster claimed the lives of 21 workers, who labored in a tunnel under Lake Erie before it filled with gas.
Garrett morgan traffic light pictures
Morgan 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.
Garrett morgan inventions
In , Garrett Morgan was awarded a patent for a Safety Hood and Smoke Protector.