US Patent Issued to HUSCO International on May 19 for "Variable relief circuit" (Wisconsin Inventor)

ALEXANDRIA, Va., May 19 -- United States Patent no. 12,631,201, issued on May 19, was assigned to HUSCO International Inc. (Waukesha, Wis.).

"Variable relief circuit" was invented by Levi Nauman (Waukesha, Wis.).

According to the abstract* released by the U.S. Patent & Trademark Office: "A relief circuit is operable between a first state and a second state to allow different functions of a hydraulic system to relieve at different pressures. In the first state of the relief circuit, the relief circuit is configured so that each of the functions of the hydraulic system relieve at the same pressure. In the second state of the relief circuit, the relief circuit is configured so different functions of the hydraulic system can operate simultane...