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The objector (or plaintiff) in the Supreme Court case was initially the Western Union telegraph company, which was then a far-larger and better financed competitor than American Bell Telephone. Western Union advocated several more recent patent claims of Daniel Drawbaugh, Elisha Gray, Antonio Meucci, and Philip Reis in a bid to invalidate ...
14 June 1878: The Telephone Company (Bell's Patents) Ltd. is registered in London. Opened in London on 21 August 1879, it is Europe's first telephone exchange, followed a couple of weeks later by one in Manchester. [14] 12 September 1878: the Bell Telephone Company sues Western Union for infringing Bell's patents.
The telephone played a major communications role in American history from the 1876 publication of its first patent by Alexander Graham Bell onward. In the 20th century the American Telephone and Telegraph Company (AT&T) dominated the telecommunication market as the at times largest company in the world, until it was broken up in 1982 and replaced by a system of competitors.
By 1881, American Bell had acquired a controlling interest in the Western Electric Company from Western Union. Only three years earlier, Western Union had turned down Gardiner Hubbard's offer to sell it all rights to the telephone for US$100,000 (approximately $3.16 million in current dollars [31]). In only a few years, Western Union's ...
U.S. patent 0,203,019 – Circuits for Acoustic or Telephonic Telegraphs – Thomas Edison, issued April 30, 1878; U.S. patent 0,235,142 – Acoustic Telegraph – Thomas Edison, issued December 7, 1880; The five Edison patents were assigned to Western Union Telegraph Company of New York.
Western Union Telegraph Building, lithograph. The Western Union Company is an American multinational financial services corporation headquartered in Denver, Colorado.. Founded in 1851 as the New York and Mississippi Valley Printing Telegraph Company in Rochester, New York, [3] the company changed its name to the Western Union Telegraph Company in 1856 after merging with several other telegraph ...
When the Bell telephone patents expired and many new telephone manufacturers began competing, acoustic telephone makers quickly went out of business. Their maximum range was very limited. [ 2 ] An example of one such company was the Pulsion Telephone Supply Company created by Lemuel Mellett in Massachusetts, which designed its version in 1888 ...
The type D handset mounting was the most common Western Electric hand telephone set produced from 1930 to c. 1939, and refurbished well into the 1950s. It has an oval-shaped footprint of the base, and replaced the B handset mounting in the 102-telephone, and was also the core of the 202 hand telephone set.