Nov 232024
 

Jenny Coupler Patent

Jenny Coupler was patented by Andrew Jackson Beard in 1899. The African American inventor knew how dangerous it was to couple railroad cars together because he had lost a leg in a railroad car coupling accident. His invention allowed cars to join together by bumping into one another and thus saving many human hands and feet. He sold the rights to his patent for $50,000. Children can examine his patent at: Jenny Coupler Patent.

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