ALEXANDRIA, Va., May 26 -- United States Patent no. 12,638,033, issued on May 26, was assigned to FIVEGRAND INTERNATIONAL Co. LTD. (New Taipei City, Taiwan).
"Fastener structure" was invented by Ting-Jui Wang (New Taipei City, Taiwan).
According to the abstract* released by the U.S. Patent & Trademark Office: "A fastener structure includes a rotating fastener body and a main body, the main body and the rotating fastener body are linked with each other by an anti-rotation portion. Through the structural design of the anti-rotation portion, the fastening stability can be greatly improved. Further, each component may also vary the structural configuration. A method of using the fastener structure is also introduced."
The patent was filed on...