ALEXANDRIA, Va., Nov. 18 -- United States Patent no. 12,472,396, issued on Nov. 18, was assigned to Shandong Li De Fitness Co. Ltd (Tai'an, China).
"Bench press training machine with variable arms of force" was invented by Fujian Wang (Tai'an, China).
According to the abstract* released by the U.S. Patent & Trademark Office: "The present utility model relates to a bench press training machine with variable arms of force, including: a machine frame; a longitudinal supporting cushion plate, fixedly connected to the machine frame; and two swinging arms, articulated with the machine frame respectively, where the two swinging arms are arranged on the left and right sides of the supporting cushion plate respectively, the swinging arms extend fo...