ALEXANDRIA, Va., Jan. 20 -- United States Patent no. 12,528,164, issued on Jan. 20, was assigned to Nanjing Chervon Industry Co. Ltd. (Nanjing, China).
"Nail gun" was invented by Guangcheng Sun (Nanjing, China), Rong Wang (Nanjing, China), Wenjie Yang (Nanjing, China) and Hongbin Wang (Nanjing, China).
According to the abstract* released by the U.S. Patent & Trademark Office: "A nail gun includes: a housing; a cylinder assembly at least partially disposed in the housing; a magazine assembly for storing nails; and a firing assembly used for striking a nail and at least partially disposed in the cylinder assembly. The cylinder assembly includes a first cylinder and a second cylinder. The first cylinder includes a first cylinder and at least...