Monday, October 20, 2014

Mr. P. Johnson, an African American, invented the eye protector.

Safety glasses protect the eyes from flying materials, which include wood and metal. While eyeglasses were invented in the late 13th century A.D., the 1st United States Patent for eye protectors was issued on November 2, 1880. Mr. P. Johnson, an African American, was the inventor of eye protectors.Facial protection, surgical masks, eyewear & face shields

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