ALEXANDRIA, Va., Oct. 8 -- United States Patent no. 12,435,715, issued on Oct. 7, was assigned to Hamilton Sundstrand Corp. (Charlotte, N.C.).

"Direct controlled variable displacement pumps with thermostatically controlled bypass" was invented by Ryan Prescott Susca (Windsor, Conn.) and Ryan Shook (Loves Park, Ill.).

According to the abstract* released by the U.S. Patent & Trademark Office: "A system includes a variable displacement pump (VDP) in fluid communication with an inlet line and with an outlet line. The VDP includes a variable displacement mechanism configured to vary pressure to the outlet line. A bypass valve (BPV) includes a BPV inlet in fluid communication with the outlet line, and a BPV outlet in fluid communication with a ...