US Patent Issued to VANAIR MANUFACTURING on Feb. 3 for "Multi-stage pressurized gas delivery system" (Indiana Inventors)

ALEXANDRIA, Va., Feb. 3 -- United States Patent no. 12,541,215, issued on Feb. 3, was assigned to VANAIR MANUFACTURING INC. (Michigan City, Ind.).

"Multi-stage pressurized gas delivery system" was invented by Ralph Kokot (Crown Point, Ind.), Kai Justice (Wheatfield, Ind.), Todd A. Zeigner (Rolling Prairie, Ind.) and Robert W. Gasiecki (La Porte, Ind.).

According to the abstract* released by the U.S. Patent & Trademark Office: "A pressurized gas delivery system includes at least a first gas supply source and a second gas supply source. The first gas supply source is configured to supply a first pressurized gas output, and the second gas supply source is configured to supply a second pressurized gas output. A valve including at least a firs...