ALEXANDRIA, Va., Aug. 12 -- United States Patent no. 12,384,013, issued on Aug. 12, was assigned to KUANI GEAR Co. LTD. (Tnew Taipei, Taiwan).
"Angle-adjustable power tool" was invented by Tung-Yao Wang (New Taipei, Taiwan) and Jia-Huei Liu (New Taipei, Taiwan).
According to the abstract* released by the U.S. Patent & Trademark Office: "An angle-adjustable power tool has a handle, a driving head, and a positioning group. The handle has an engaging mount and an engaging disk. The engaging mount is disposed on a top of the handle and has a communicating recess and a fixing recess. The engaging disk is mounted in the fixing recess of the engaging mount. The driving head is rotatably connected to the handle and has a pivot base and a head por...