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Earn +20 ptsQ: When was the safety pin made?
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What metal is a safety pin made from?
steel
Who invented safety machine?
The safety pin was invented by Walter Hunt in 1849. Hunt 1795-1859) patented the safety pin on April 10, 1849 (patent No. 6,281). Hunt's pin was made by twisting a length of wire. Hunt invented the safety pin in order to pay a debt of $15; he eventually sold the rights to his patent for $400.
Why was the safety pin invented?
The safety pin was invented to pay off a debt.
What year was safety pin invented?
Walter Hunt was granted a US Patent #6,281 for a safety pin on April 10, 1849.
Who invented the safety pin and what year?
Walter Hunt invented the safety pin in the mid-1800's, receiving a patent in 1849.
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