ALEXANDRIA, Va., Jan. 20 -- United States Patent no. RE50,752, issued on Jan. 20, was assigned to LINCOLN GLOBAL INC. (Sant Fe Springs, Calif.).
"Dual wire welding system and method" was invented by Steven Peters (Huntsburg, Ohio) and Dennis Hartman (Wellington, Ohio).
According to the abstract* released by the U.S. Patent & Trademark Office: "A system and method of welding is provided where at least two welding electrodes are provided to and passed through a single orifice on a single contact tip and a welding waveform is provided to the electrodes through the contact tip to weld simultaneously with both electrodes."
The patent was filed on Dec. 9, 2019, under Application No. 16/707,701.
*For further information, including images, char...