US Patent Issued to Enerpac Tool Group on June 17 for "Hydraulic jack assembly and pin puller assembly" (Wisconsin Inventors)

ALEXANDRIA, Va., June 19 -- United States Patent no. 12,331,764, issued on June 17, was assigned to Enerpac Tool Group Corp. (Milwaukee).

"Hydraulic jack assembly and pin puller assembly" was invented by Matthiew John Schleis (West Allis, Wis.), Kyle Michael Harvey (Waukesha, Wis.), Samantha Ann Teumer (Jackson, Wis.), Ben Gall (Menomonee Falls, Wis.), Connor Joseph Sannito (Sturgeon Bay, Wis.) and Edward Haase (South Milwaukee, Wis.).

According to the abstract* released by the U.S. Patent & Trademark Office: "A cylinder assembly having a housing, a pump supported within the housing, a motor supported within the housing and operable to power the pump, and a power source supported by the housing and operable to supply power to the motor. A...