ALEXANDRIA, Va., Feb. 17 -- United States Patent no. 12,551,321, issued on Feb. 17, was assigned to KURARAY NORITAKE DENTAL INC. (Kurashiki, Japan).
"Dental intraoral device and manufacturing method thereof" was invented by Misaki Ito (Tainai, Japan).
According to the abstract* released by the U.S. Patent & Trademark Office: "A dental intraoral device that is worn within an oral cavity, the dental intraoral device comprising a resin base portion that follows a shape of the oral cavity. At least a part of the base portion is formed into a mesh shape. The part of the base portion is preferably formed by approximately regularly arranging unit regions having holes."
The patent was filed on Nov. 18, 2020, under Application No. 17/777,302.
*F...