Invention of the telephone Gray's led to the myth that Bell had arrived at the Patent Office earlier. Bell was in Boston on February 14 and did not know this happened until later. Gray later abandoned his caveat and did not contest Bell's priority. That opened the door to Bell being granted US patent 174465 for the telephone on March 7, 1876. In 1906 the citizens of the City of Brantford, Ontario, Canada and its surrounding area formed the Bell Memorial Association to commemorate the invention of the telephone by Alexander Graham Bell in July 1874 at his parent's home, Melville House, near Brantford.
New England Telephone and Telegraph Company of an agent of Gardiner Greene Hubbard, the father-in-law of telephone inventor Alexander Graham Bell. New England Telephone and Telegraph merged with the Bell Telephone Company (which was started on the basis of holding "potentially valuable patents"), on February 17, 1879, to form the National Bell Telephone Company, at which time Theodore Vail took over its operations. The National Bell Telephone Company merged with others on March 20, 1880 to form the American Bell Telephone Company. The American Bell Telephone Company was later purchased by its own subsidiary, American Telephone & Telegraph (AT&T) on December 30, 1899. Thus share ownership