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Robbins filed the application on March 10, 1849, [13] which was granted as Patent No. 6,469 on May 22, 1849. [16] Lincoln's patent is the result of Offutt's flat-boat experience he had back in 1831. [17] The device was never produced for practical use [1] [2] and there are doubts as to whether it would have actually worked.
Wikipedia entry for Google Patents.Google Patents is a search engine from Google that indexes patents and patent applications from the United States Patent and Trademark Office.
A portion of the disclosure of this patent document contains material which is subject to (copyright or mask work) protection. The (copyright or mask work) owner has no objection to the facsimile reproduction by anyone of the patent document or the patent disclosure, as it appears in the Patent and Trademark Office patent file or records, but ...
Dalby's Carminative was one of the two most widely used patent medicines given to babies and children at the end of the 18th and beginning of the 19th centuries. Together with its rival, Godfrey's Cordial , they were known as "mother's friends" and were used (often against a doctor's advice) for everything from colic and coughs to typhoid.
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Robert Francis Flemming Jr. (July 1839 [1] – February 23, 1919) was an American inventor [5] and Union sailor in the American Civil War. [7] [8] He was the first crew member aboard the USS Housatonic to spot the H.L. Hunley before it sank the USS Housatonic.
Jacob Youphes was born to a Jewish [2] family in the city of Rīga, in 1831.During this time, he trained and worked as a tailor. [3] In 1854, at the age of 23, he emigrated to the United States, arriving in New York City where he changed his name to Jacob Davis.
Judy Woodford Reed (c. 1826 – c. 1905) [1] was an African-American woman alive during the 1880s, whose only records are a US patent and censuses. Reed, from Virginia, is considered the first African American woman to receive a US patent. Patent No. 305,474 for a "Dough Kneader and Roller" was granted September 23, 1884. The patent was for an ...