ALEXANDRIA, Va., Nov. 3 -- United States Patent no. 12,781,788, issued on Nov. 3, was assigned to PEGATRON Corp. (Taipei City, Taiwan).

"Positioning structure and positioning device" was invented by Chu-Lin Huang (Taipei City, Taiwan) and Ti-Hsing Hsieh (Taipei City, Taiwan).

According to the abstract* released by the U.S. Patent & Trademark Office: "A positioning structure includes a first bush, a positioning washer, a bolt, and a button. The first bush has a first and a second opening. The positioning washer is fixed in the first bush, and includes a positioning hole aligned to the first opening and multiple positioning elastic pieces circumferentially arranged in the positioning hole. The bolt is adapted to be inserted into the first b...