ALEXANDRIA, Va., July 16 -- United States Patent no. 12,357,900, issued on July 15, was assigned to G'BURG SPORTS LLC (West Friendship, Md.).
"Thermosensitive mouth shield" was invented by George Garbis (West Friendship, Md.).
According to the abstract* released by the U.S. Patent & Trademark Office: "Provided is a mouth guard having an outer layer and inner layer and a foam insert layer configured to absorb impact forces. The insert layer is softer than and thicker than the outer layer and inner layer to provide increased force absorption. The outer layer includes a thermos-chromic material that changes color and transparency to provide indication of temperature inside of a user's mouth."
The patent was filed on Nov. 16, 2022, under App...