ALEXANDRIA, Va., Oct. 27 -- United States Patent no. 12,773,764, issued on Oct. 27, was assigned to HANGZHOU GREAT STAR INDUSTRIAL Co. LTD. (Hangzhou City, China).
"Nail magazine device, driving device, firing pin lifting mechanism and nail gun" was invented by Lihua Zhou (Hangzhou City, China).
According to the abstract* released by the U.S. Patent & Trademark Office: "A nail magazine device includes a side wall, a movable member and a cover. The cover is provided on the side wall, and the cover and the side wall define an internal space therebetween, in which the movable member positioned with its first side surface facing the side wall and its second side surface facing the cover. The internal space between the movable member and the c...