US Patent Issued to Nanjing Chervon Industry on July 7 for "Fastener driver and nail gun" (Chinese Inventors)

ALEXANDRIA, Va., July 7 -- United States Patent no. 12,673,402, issued on July 7, was assigned to Nanjing Chervon Industry Co. Ltd. (Nanjing, China).

"Fastener driver and nail gun" was invented by Chengyu Zheng (Nanjing, China), Hengyong Hu (Nanjing, China), Li Xing (Nanjing, China), Shubin Tong (Nanjing, China), Lianghua Ni (Nanjing, China), Jian Yu (Nanjing, China), Xu Wang (Nanjing, China) and Tao Zhang (Nanjing, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "A fastener driver includes: a trigger assembly operated by a user to switch between a first state in which a striker is allowed to strike a fastener and a second state in which the striker is forbidden to strike the fastener; a lifting assembly...