ALEXANDRIA, Va., June 25 -- United States Patent no. 12,337,206, issued on June 24, was assigned to OHFG TECHNOLOGIES (SHANGHAI) Co. LTD (Shanghai).

"Multifunctional adjustable weightlifting equipment" was invented by Ping Liu (Shanghai).

According to the abstract* released by the U.S. Patent & Trademark Office: "Provided is multifunctional adjustable weightlifting equipment, including: a grip; a weight mounting assembly, configured to mount a weight stack; and a safety lock assembly, arranged between the grip and the weight mounting assembly, where one side of the safety lock assembly is fixedly connected to the weight mounting assembly, and an end part of the grip is in detachable clamping connection with the safety lock assembly. The s...