ALEXANDRIA, Va., July 16 -- United States Patent no. 12,361,916, issued on July 15.
"Drum frame clamping stand" was invented by Tsun-Chi Liao (Taichung, Taiwan).
According to the abstract* released by the U.S. Patent & Trademark Office: "A drum frame clamping stand is clamped and fixed on a drum frame, and includes an upper clamping piece, a lower clamping piece and a screw locking piece. The upper clamping piece is provided with a locking and connecting structure. The upper clamping piece and the lower clamping piece are pivotally connected through a rotary shaft. A driving part and a driven part are respectively formed on the rotary shaft. The driven part includes an upper clamping end positioned on the drum frame. The lower clamping pi...