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.
The Mother of Invention junkyard worker (Kevin Corrigan). As the story moves along we see Vincent's attempt at perfecting his many inventions and see him emotionally prepare for his last chance to win the coveted award while attempting to win the heart of Jenny. The film culminates at the award ceremony where Vincent and Martin unveil their final inventions, preparing for the prize. The Mother of Invention The Mother of Invention is a 2009 American mockumentary-style comedy film directed by Joseph M. Petrick and Andrew Bowser, with screenplay by Petrick. The film stars Jimmi Simpson, Kevin Corrigan, Mark Boone Junior, Dee Wallace, Craig Anton,