ALEXANDRIA, Va., Aug. 12 -- United States Patent no. 12,385,476, issued on Aug. 12.
"Air compressor" was invented by Weidong Lu (Los Altos, Calif.) and Daisy Kwok (Los Altos, Calif.).
According to the abstract* released by the U.S. Patent & Trademark Office: "The patent application discloses an air compressor. The air compressor comprises a pair of pistons, a motor, a flywheel, a pulley, a crankshaft. Each piston is reciprocable in a corresponding one of the cylinders so as to reciprocate along the axis of the corresponding cylinder to vary a working volume of the cylinder. The motor comprise an output shaft. The pulley transmits torque from said output shaft to said flywheel so as to rotate said flywheel about said axis upon rotation of ...