ALEXANDRIA, Va., Sept. 30 -- United States Patent no. 12,746,653, issued on Sept. 29, was assigned to Nanjing Chervon Industry Co. Ltd. (Nanjing, China).
"Nail gun" was invented by Junjie Ye (Nanjing, China), Jie Jiang (Nanjing, China) and Ran Lan (Nanjing, China).
According to the abstract* released by the U.S. Patent & Trademark Office: "A nail gun includes: a housing; an accessory box for accommodating a fastener and at least partially connected to the housing; and a power output portion for outputting a striking force to the fastener; and an operating member triggered to have at least a first position and a second position, where the nail gun has a maximum desired penetration depth when the operating member is operated to the first po...