ALEXANDRIA, Va., July 15 -- United States Patent no. 12,661,580, issued on June 23, was assigned to PAOKAI ELECTRONIC ENTERPRISE Co. LTD. (Kaohsiung City, Taiwan).
"Method of operating game machine" was invented by Ming-Shan Wei (Kaohsiung City, Taiwan).
According to the abstract* released by the U.S. Patent & Trademark Office: "A method of operating a game machine including a grabbing device, a driving device, and a cabinet that defines an inner space is provided. The grabbing device includes a string and a claw. The method includes steps of: the driving device moving the grabbing device, in the inner space, horizontally from an original location to an upper location, and then releasing the string to lower the claw from the upper locatio...