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What was the first US patent issued for?
On July 31, 1790 Samuel Hopkins was issued the first patent for a process of making potash. Potash is an ingredient used in fertilizer. The patent was signed by President George Washington. Hopkins was born in Vermont, but was living in Philadelphia, PA when the patent was granted. * Added - The first patent issued in what is now the US - In 1643 the Great and General Court of Boston issued the first patent to Joseph Jenkes of Lynn, Massachusetts for an improved water wheel.
When was Samuel I. Hopkins born?
Samuel I. Hopkins was born in 1843.
When did Samuel I. Hopkins die?
Samuel I. Hopkins died in 1914.
When did Samuel M. Hopkins die?
Samuel M. Hopkins died in 1837.
When was Samuel M. Hopkins born?
Samuel M. Hopkins was born in 1772.
When was Samuel Hopkins House created?
Samuel Hopkins House was created in 1770.
Who was the first to obtain a patent?
Samuel Hopkins from Philadelphia was granted the first U.S. patent in 1790 for "making pot and pearl ahses." (It was a cleaning formula used for soapmaking.)
What was the first product to receive a patent?
The first U.S. patent was granted in 1790 to Samuel Hopkins of Philadelphia for "making pot and pearl ashes"-a cleaning formula used in soapmaking.
When was Samuel Maunder born?
Samuel Maunder was born in 1790.
When was Samuel Crawley born?
Samuel Crawley was born in 1790.
When was Samuel Griswold born?
Samuel Griswold was born in 1790.
When was Samuel Beardsley born?
Samuel Beardsley was born in 1790.
