ALEXANDRIA, Va., Oct. 28 -- United States Patent no. 12,451,834, issued on Oct. 21, was assigned to Milwaukee Electric Tool Corp. (Brookfield, Wis.).

"High power battery-powered system" was invented by Samuel Sheeks (Germantown, Wis.), Jeffrey M. Brozek (Mequon, Wis.), Keith Boulanger (Twin Lakes, Wis.), Andrew T. Beyerl (Pewaukee, Wis.), Timothy R. Obermann (Waukesha, Wis.), Alex Huber (Menomonee Falls, Wis.), Samantha L. Billetdeaux (New Berlin, Wis.), Lance D. Lamont (Brookfield, Wis.) and Matthew J. Mergener (Mequon, Wis.).

According to the abstract* released by the U.S. Patent & Trademark Office: "An electrical combination, a tool system, an electric motor, a battery pack, and operating and manufacturing methods. The tool may include...