ALEXANDRIA, Va., Nov. 6 -- United States Patent no. 12,459,092, issued on Nov. 4, was assigned to ZHEJIANG PRULDE ELECTRIC APPLIANCE Co. LTD. (Jinhua, China).
"Pneumatic nail gun" was invented by Weiming Yang (Jinhua, China).
According to the abstract* released by the U.S. Patent & Trademark Office: "A pneumatic nail gun, relating to the field of power tools, including a body and nail feeding device, the body including cylinder and drive assemblies, the cylinder assembly including a first and second cylinder, striker, and interlocking structure, the first cylinder including a cylinder housing, first piston, and first chamber, the first piston having front and rear limit positions, the second cylinder including a barrel, second piston, and...