ALEXANDRIA, Va., Jan. 20 -- United States Patent no. 12,527,685, issued on Jan. 20.
"Mandible adjustment device" was invented by Han-Chung Hsu (Taipei, Taiwan).
According to the abstract* released by the U.S. Patent & Trademark Office: "A mandible adjustment device comprises an upper teeth brace and a lower teeth brace wherein the upper teeth brace and the lower teeth brace have an upper teeth accommodation space and a lower teeth accommodation space, respectively: the upper teeth accommodation space and the lower teeth accommodation space are developed according to a user's dental pattern for matching a human being's maxillary dental arch and mandible dental arch, respectively; the upper teeth brace and the lower teeth brace laterally ex...