ALEXANDRIA, Va., Aug. 5 -- United States Patent no. 12,697,630, issued on Aug. 4, was assigned to Stant USA Corp. (Connersville, Ind.).
"Two-stage valve for high pressure washing system" was invented by Jan Nimrichter (Karvina, Czech Republic) and Radek Olbrecht (Vitkov, Czech Republic).
According to the abstract* released by the U.S. Patent & Trademark Office: "A high-pressure washing system including a washer fluid tank, a high-pressure fluid pump, and a valve. The washer fluid tank is configured to store a washer fluid. The high-pressure fluid pump is coupled in fluid communication with the washer fluid tank to provide a flow of washer fluid. The valve is coupled in fluid communication with the high-pressure fluid pump to receive the f...