ALEXANDRIA, Va., July 16 -- United States Patent no. D1,083,828, issued on July 15, was assigned to Milwaukee Electric Tool Corp. (Brookfield, Wis.).
"Portable power source" was invented by Dalton F. Hansen (Whitefish Bay, Wis.), Duane W. Wenzel (Waukesha, Wis.), Emily C. Doberstein (San Diego), Amanda M. Kachar (West Allis, Wis.), Dean W. Nowalis (Franklin, Wis.) and Michael A. Matthews (Milwaukee).
The patent was filed on Feb. 23, 2022, under Application No. D/827,911.
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