ALEXANDRIA, Va., Feb. 17 -- United States Patent no. 12,551,753, issued on Feb. 17.
"Multi-use strength training device for armwreslters" was invented by Lukas Rei (Norton, Mass.).
According to the abstract* released by the U.S. Patent & Trademark Office: "The present disclosure teaches a multi-use strength training device for arm-wrestlers. The device may include a forearm-and-wrist roller mounted onto a pole. The roller includes a bar that may rotate about its central axis; a first pair of handles, which may be implemented by wrapping two pieces of textured material around the bar on each side of its midpoint; and a second pair of handles attached to each end of the bar, which are perpendicular to the bar. A rope connects the midpoint o...