US Patent Issued on Sept. 8 for "Quick release fastening device and assembly of quick release fastening device and outer tube" (Taiwanese Inventor)

ALEXANDRIA, Va., Sept. 8 -- United States Patent no. 12,729,705, issued on Sept. 8.

"Quick release fastening device and assembly of quick release fastening device and outer tube" was invented by Yi-Fan Chen (Taichung City, Taiwan).

According to the abstract* released by the U.S. Patent & Trademark Office: "A quick release fastening device includes a threaded ring and at least one fastening unit. The threaded ring includes a ring-shaped main body including an outer surface, an inner threaded surface defining a threaded hole, at least one groove located on the outer surface, and at least one radial through hole located in the groove and communicating with the threaded hole. The fastening unit includes a stuffing block disposed in the radial...