ALEXANDRIA, Va., Feb. 24 -- United States Patent no. 12,560,197, issued on Feb. 24, was assigned to TIEN-I INDUSTRIAL Co. LTD. (Taichung, Taiwan).
"Universal joint" was invented by Larry Lee (Taichung, Taiwan).
According to the abstract* released by the U.S. Patent & Trademark Office: "A universal joint is provided, including: a seat, including a receiving room extending in an axial direction and at least one through hole in communication with the receiving room; a connecting member, including a ball head rotatably received within the receiving room; and an assembling mechanism, including at least one blocking member and a sleeve member sleeved around the seat, the at least one blocking member being received within the at least one throug...