Podknife - Garrett Morgan patents the three-position traffic signal - November 20th, 1923 by This Day in History Class

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Garrett Morgan patents the three-position traffic signal - November 20th, 1923

Podcast |: This Day in History Class
Publisher |: HowStuffWorks,; iHeartPodcasts
Media Type |: audio
Podknife tags |: History,; Society & Culture
Categories Via RSS |: History,; Society & Culture
Publication Date |: Nov 20, 2021
Episode Duration |: 00:09:06

Description
iTunes Summary

On this day in 1923, prolific inventor and entrepreneur Garrett Morgan received the patent for a traffic light signal of his own design.

Learn more about your ad-choices at https://www.iheartpodcastnetwork.com

See omnystudio.com/listener for privacy information.

On this day in 1923, prolific inventor and entrepreneur Garrett Morgan received the patent for a traffic light signal of his own design.

Learn more about your ad-choices at https://www.iheartpodcastnetwork.com

See omnystudio.com/listener for privacy information.

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