Therefore, he invented the first gas mask prototype that firefighters use today. The mask was made to help firefighters save individuals trapped within a building filled with toxic fumes. When the tunnel collapsed, he put on his own gas mask invention and was able to save the people that were in trapped in the tunnel during 1916. He published his idea to the U.S Patent Office on August 19, 1912 which was granted on October 13, 1914 (William, 2010). In 1912, he started a company with other men which had a profit of $10.00. Four months later his shares increased to $250 (William, 2010). The U.S Navy and Army used his concept of a gas mask during WW1. G.A. Morgan also impacted our transportation system. Morgan patented the three-position traffic signal in the year 1923 (Lawrence, 1998). Before his invention, the traffic lights only had two settings which were red for stop and green to go. However, the quick changes caused an increase of traffic accidents at busy intersections. Morgan’s invention included three positions: stop, go and an all direction stop setting (Lawrence, 1998). This third option stopped traffic, allowing a smoother transition in traffic while allowing a safer passage for
Therefore, he invented the first gas mask prototype that firefighters use today. The mask was made to help firefighters save individuals trapped within a building filled with toxic fumes. When the tunnel collapsed, he put on his own gas mask invention and was able to save the people that were in trapped in the tunnel during 1916. He published his idea to the U.S Patent Office on August 19, 1912 which was granted on October 13, 1914 (William, 2010). In 1912, he started a company with other men which had a profit of $10.00. Four months later his shares increased to $250 (William, 2010). The U.S Navy and Army used his concept of a gas mask during WW1. G.A. Morgan also impacted our transportation system. Morgan patented the three-position traffic signal in the year 1923 (Lawrence, 1998). Before his invention, the traffic lights only had two settings which were red for stop and green to go. However, the quick changes caused an increase of traffic accidents at busy intersections. Morgan’s invention included three positions: stop, go and an all direction stop setting (Lawrence, 1998). This third option stopped traffic, allowing a smoother transition in traffic while allowing a safer passage for