ALEXANDRIA, Va., Sept. 23 -- United States Patent no. 12,420,392, issued on Sept. 23, was assigned to EVERWIN PNEUMATIC CORP. (Taichung, Taiwan).

"Nozzle mechanism reducing displacement" was invented by Wen-Sheng Huang (Taichung, Taiwan).

According to the abstract* released by the U.S. Patent & Trademark Office: "A nozzle mechanism reducing displacement includes a main board, a pushing plate, a safety, a position limiting sleeve, an abutting member, and a cover. The main plate has two slide rails, with a nail feeding channel, slot, and nail pushing recess disposed therebetween. The pushing plate has concave slide grooves disposed on the bottom part to be slidably disposed in the nail pushing recess. The safety is fixed on the main board. ...