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Elisha Gray (August 2, 1835 – January 21, 1901) was an American electrical engineer who co-founded the Western Electric Manufacturing Company. Gray is best known for his development of a telephone prototype in 1876 in Highland Park, Illinois.
Elisha Gray was a U.S. inventor and contestant with Alexander Graham Bell in a famous legal battle over the invention of the telephone. Gray invented a number of telegraphic devices and in 1869 was one of two partners who founded what became Western Electric Company.
Jul 3, 2019 · During his lifetime, Elisha Gray was granted over seventy patents for his inventions, including many important innovations in electricity. In 1872, Gray founded the Western Electric Manufacturing Company, the great-grandparent of today's Lucent Technologies.
The Elisha Gray and Alexander Graham Bell controversy concerns the question of whether Gray and Bell invented the telephone independently. This issue is narrower than the question of who deserves credit for inventing the telephone , for which there are several claimants.
Aug 2, 2019 · On August 2, 1835, American electrical engineer Elisha Gray was born. Gray is best known for his development of a telephone prototype in 1876 and is considered by some to be the true inventor of the variable resistance telephone, despite losing out to Alexander Graham Bell for the telephone patent. But besides the telephone, Gray was a ...
Jun 27, 2018 · Gray, Elisha (1835–1901) US inventor. He patented the self-adjusting telegraph relay, the telegraphic repeater and the type-printing telegraph. He claimed priority as the inventor of the telephone, but Alexander Graham Bell's patent rights were upheld by the US Supreme Court.
Elisha Gray was Alexander Graham Bell's principle rival, first for inventionof the harmonic telegraph and then of the telephone. He was a prolific inventor, granted some seventy patents during his lifetime.
Elisha Gray was an American inventor born in Barnesville, Ohio. He is known for having invented a telephone at nearly the same time as another inventor, Alexander Graham Bell. Their dispute over who was the first inventor was never settled, although the U.S. Patent Office granted the patent to Bell, who also prevailed in court after many years ...
Jan 22, 2016 · Elisha Gray was an electrical engineer considered by some to be the true inventor of the telephone, despite losing out the patent to Alexander Graham Bell. Gray was born in 1835 in a Quaker family in Ohio.
Elisha Gray. (1835—1901) Quick Reference. (1835–1901) US inventor. He patented the self-adjusting telegraph relay, the telegraphic repeater and the type-printing telegraph. He claimed priority as the inventor of the telephone, but Alexander Graham Bell's patent rights were upheld by the US Supreme Court. [...]
