ALEXANDRIA, Va., Aug. 18 -- United States Patent no. D1,142,551, issued on Aug. 18, was assigned to Illinois Tool Works Inc. (Glenview, Ill.).
"Welding gun" was invented by Andrew Marchand (Winsdor, Canada), Dean Scott (Windsor, Canada), Kelly Chadwick (Kingsville, Canada), Jeffrey T. DeBord (Worthington, Ohio) and Michael T. Kopczewski (Orient, Ohio).
The patent was filed on June 10, 2024, under Application No. D/946,637.
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