ALEXANDRIA, Va., Nov. 25 -- United States Patent no. 12,480,733, issued on Nov. 25, was assigned to Strike IP LLC (Las Vegas).
"Firearm lower receiver extension vise fixture" was invented by Shanyao Lee (Las Vegas) and Felix Danishwara (Las Vegas).
According to the abstract* released by the U.S. Patent & Trademark Office: "An apparatus implementable on a firearm includes a fixture base and a fixture neck. The fixture base is configured to be attached to a location on a lower receiver of the firearm where a pistol grip is mounted when the firearm is in operation. The fixture neck is configured to be slidingly received by the fixture base while an extension portion of the firearm traverses through a through hole or hollow of the fixture nec...