ALEXANDRIA, Va., Dec. 23 -- United States Patent no. 12,504,008, issued on Dec. 23, was assigned to UNIK WORLD INDUSTRIAL Co. LTD. (Tainan, Taiwan).
"Air compressor" was invented by Wen San Chou (Tainan, Taiwan) and Cheng Hsien Chou (Tainan, Taiwan).
According to the abstract* released by the U.S. Patent & Trademark Office: "An air compressor includes an air reservoir, a motor, and a piston mechanism. The air reservoir has an air inlet and an air outlet. The piston mechanism is disposed in the air reservoir and includes a cylinder and a piston. The cylinder has a front end and a rear end opposite to each other, the front end is adjacent to the air inlet, and the piston is movably disposed in the cylinder and protrudes out from the rear en...