ALEXANDRIA, Va., July 7 -- United States Patent no. 12,673,589, issued on July 7, was assigned to YANFENG AUTOMOTIVE TRIM SYSTEMS Co. LTD (Shanghai).
"Zero-gravity seat and vehicle comprising same" was invented by Wu Zhang (Shanghai), Xun Tang (Shanghai) and Dahai Qian (Shanghai).
According to the abstract* released by the U.S. Patent & Trademark Office: "A zero-gravity seat comprises a seat base, a seat back, a front support frame, and a rear support frame. Upper ends of the front support frame and the rear support frame are respectively hinge-connected to front and rear ends of the seat base. Lower ends of the front support frame and the rear support frame are respectively hinge-connected to a seat mounting base. A lower end of the seat...