1743 - 1818
Samuel Hopkins (inventor) American Inventor
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Samuel Hopkins (inventor) is a member of the following lists: People from Philadelphia, Pennsylvania, American inventors and People from Rutland County, Vermont.
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Details
| First Name |
Samuel
|
| Last Name |
Hopkins
|
| Birthday |
9th December, 1743
|
| Died |
1818
|
| Zodiac Sign |
Sagittarius
|
| Nationality |
American
|
| Occupation |
Inventor
|
Samuel Hopkins (December 9, 1743 – 1818) was an American inventor from Philadelphia, Pennsylvania, On July 31, 1790, he was granted the first U.S. patent, under the new U.S. patent statute just signed into law by President Washington on April 10, 1790. Hopkins had petitioned for a patent on an improvement "in the making of Pot ash and Pearl ash by a new Apparatus and Process."
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