US Patent Issued to Shanghai Rongtai Health Technology on Sept. 29 for "Guide rail and frame of massage chair" (Chinese Inventors)

ALEXANDRIA, Va., Sept. 30 -- United States Patent no. 12,746,169, issued on Sept. 29, was assigned to Shanghai Rongtai Health Technology Corporation Limited (Shanghai).

"Guide rail and frame of massage chair" was invented by Yuanzha Hu (Shanghai), Yong Qu (Shanghai) and Junliang Wang (Shanghai).

According to the abstract* released by the U.S. Patent & Trademark Office: "A guide rail is mounted on a frame of a massage chair and contains: a support track, a seat track, and a flexible guiding assembly. An end of the flexible guiding assembly is connected with the support track, and the other end of the flexible guiding assembly is connected with the seat track. The flexible guiding assembly includes multiple flexible modules arranged along t...