US Patent Issued to Dongguan Jufu Metal Manufactory on Nov. 25 for "Door lock of recreational vehicle with locking tongue and safety pin that move synchronously" (Chinese Inventors)

ALEXANDRIA, Va., Nov. 25 -- United States Patent no. 12,480,330, issued on Nov. 25, was assigned to Dongguan Jufu Metal Manufactory Co. Ltd. (Dongguan, China).

"Door lock of recreational vehicle with locking tongue and safety pin that move synchronously" was invented by Yuming Chen (Hongjiang, China) and Shujiang Yang (Dongguan, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "A door lock of recreational vehicle with a locking tongue and a safety pin that move synchronously is provided, which includes a lock body and an outer handle fixedly mounted on an outer end surface of the lock body. A first sliding chamber, a second sliding chamber and a mounting chamber are formed in the lock body. A locking tong...