Garrett Morgan, Inventor of the Improved Traffic Signal
201412.10
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Garrett Morgan, Inventor of the Improved Traffic Signal

African American inventor Garret Augustus Morgan invented an improved traffic light in 1923 (US1475024). He was born in Kentucky on March 4, 1877. He only received an elementary school education. He was a sewing machine mechanic. In his patent application for an improved traffic signal, he highlighted three important benefits of his invention. 1.”This invention relates…

What is a Patent?
201412.08
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What is a Patent?

A patent is an intellectual property right granted by the United States government to an inventor “to exclude others from making, using, offering for sale, or selling the invention throughout the United States or importing the invention into the United States” for a limited time in exchange for public disclosure of the invention when the…