ALEXANDRIA, Va., Nov. 11 -- United States Patent no. 12,466,043, issued on Nov. 11, was assigned to Qinyao Zhang (Taizhou, China).
"Pneumatic nailing gun" was invented by Huading Zhang (Taizhou, China).
According to the abstract* released by the U.S. Patent & Trademark Office: "Disclosed is a pneumatic nailing gun. According to the pneumatic nailing gun, an end cover is provided with a locking seat, a locking block is slidably connected in a sliding groove, a moving end of the locking block abuts against an elastic member located at an end portion of the sliding groove, a locking end of the locking block is capable of abutting against a locking member and limiting the movement of the locking member, the locking block is further provided w...