US Patent Issued to ROTAREX on June 23 for "Pressure regulator for gas cylinder with a low-pressure sensor and restriction for determining a gas flow and remaining usage time" (Belgian, Luxembourger, German Inventors)

ALEXANDRIA, Va., July 15 -- United States Patent no. 12,663,118, issued on June 23, was assigned to ROTAREX S.A. (Roost Bissen, Luxembourg).

"Pressure regulator for gas cylinder with a low-pressure sensor and restriction for determining a gas flow and remaining usage time" was invented by Rene Fogen (Sankt Vith, Belgium), Philippe Schmitz (Steinsel, Luxembourg) and Stephan Sellen (Wehingen, Germany).

According to the abstract* released by the U.S. Patent & Trademark Office: "A pressure regulator for a gas cylinder, comprising a gas inlet, a gas outlet and a gas passage fluidly connecting the gas inlet with the gas outlet; a pressure reducer located in the gas passage, downstream of the gas inlet; a flow selector located in the gas passage...