<Li> U.S. Patent 518,291 Mode Of Cooling Electric Motors </Li> <Li> U.S. Patent 735,621 Electrostatic Motor </Li> <Li> U.S. Patent 1,078,225 Electrical Welding Of Sheet Metal </Li> <P> He married Mary Louise Peck (born: 1 June 1856 in New Britain, Hartford County, Connecticut) on 1 May 1884 . </P>

Who invented the electric welding machine in 1886