ALEXANDRIA, Va., March 17 -- United States Patent no. 12,576,306, issued on March 17.
"Exercise device" was invented by Greca Benjamin (Randolph, Mass.), Clint Benjamin (Randolph, Mass.), Krystle Liles (Bridgewater, Mass.) and Roy S. Meade (Port Richey, Fla.).
According to the abstract* released by the U.S. Patent & Trademark Office: "A multifunctional mouthpiece exercise device is provided. The mouthpiece-based exercise device provides a cord terminating at each end with a loop portion, a mouthpiece movable along the cord, two weight fasteners for cinching a weight in both loop portions, and two adjustment sets adapted to selectively set a distance between the mouthpiece and each of the loop portions. The mouthpiece is dimensioned and sh...