ALEXANDRIA, Va., March 12 -- United States Patent no. 12,247,603, issued on March 11, was assigned to FIVEGRAND INTERNATIONAL Co. LTD. (New Taipei, Taiwan).
"Rotating structure" was invented by Ting-Jui Wang (New Taipei, Taiwan).
According to the abstract* released by the U.S. Patent & Trademark Office: "A rotating structure includes a rotating part and a fixing piece. The rotating part has a lateral perforation part, the lateral perforation part is for perforating an object; the fixing piece is combined to the lateral perforation part and the object, so that the rotating part is movably combined with the object for making the rotating part rotate or move the object. Accordingly, the rotating structure of the present disclosure has the ef...