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What year was the first US Patent issued?
1790.
What year did Thomas Edison patented his first invention?
Thomas Edison received his first patent, U.S. Patent 90,646, on June 1, 1869. This patent was for the electric vote recorder.
In what year was the first glue patent issued in Britain?
The first glue was patented in 1750.
Who invented belts?
Edward J. Claghorn was the first to patent a seat belt. He has the patent number of #312,085 in year 1885.
Who received a patent for suspenders and in what year?
Although Albert Thurston invented modern suspenders in 1822, the first patent is for an improvement to suspenders in 1886.
What year where Tinted Windows invented?
3M had the very first patent for window film in 1961.
Who invented the train and in which year?
The first patent for a locomotive was issued in the name of Julius Griffiths in 1821.
In which year When was the fridge patent?
In a year
What year did george Eastman patent roll film?
He was issued a patent a motion picture roll film in 1884. He was issued a patent for the first hand-held camera with roll film in 1888, called the Kodak camera.
What year did Alexander Graham Bell apply for his patent on the telephone?
February 14, 1876: Alexander Graham Bell and Elisha Gray both rushed to the patent office on February 14, 1876, to see who could file the patent for the telephone first. Bell's request was read first, and so the patent was granted to him on March 7 1876.
What is the issue year of patent?
Anything that was collected and patent in the year it was made, an issue year can be determined between partners or individual on an exact date and time...
What year was your gun made pat no2490922?
No way to tell. You can look up that patent, and it will tell you what year that patent was granted- but there is no way of telling when it was made, other than AFTER that patent was granted.
