ALEXANDRIA, Va., July 21 -- United States Patent no. 12,689,249, issued on July 21, was assigned to MILWAUKEE ELECTRIC TOOL Corp. (Brookfield, Wis.).
"Electric motor" was invented by Jacob G. Wood (Waukesha, Wis.), Carter H. Ypma (Milwaukee), Jordan P. Gilsinger (Sussex, Wis.), Christopher J. Kujawski (Menomonee Falls, Wis.), Ryan Buttke (Franklin, Wis.), Andrew T. Beyerl (Pewaukee, Wis.), Linnea Emerson (Lisbon, Wis.), Matthew R. Bailey (Racine, Wis.) and Jeffrey C. Hessenberger (Neosho, Wis.).
According to the abstract* released by the U.S. Patent & Trademark Office: "An electric motor includes a rotor assembly including a rotor shaft, a rotor body fixedly coupled to the rotor shaft, and a plurality of magnets coupled to the rotor body....