US Patent Issued to YIH CHENG FACTORY on Sept. 15 for "Hand tool with rotary handle" (Taiwanese Inventor)

ALEXANDRIA, Va., Sept. 15 -- United States Patent no. 12,734,652, issued on Sept. 15, was assigned to YIH CHENG FACTORY Co. LTD. (Nantuo, Taiwan).

"Hand tool with rotary handle" was invented by Jack Lin (Nantuo, Taiwan).

According to the abstract* released by the U.S. Patent & Trademark Office: "A hand tool includes a first handle, a second handle, a rotating locking set and a button set. The first and second handles include oblique faces respectively. The rotating locking set includes an annular seat arranged in the first handle, a locking barrel passing the annular seat and rotatable relative to the annular seat, and a locking block. The locking barrel includes an insertion hole and at least one locking groove communicating with each ot...