ALEXANDRIA, Va., Oct. 28 -- United States Patent no. 12,447,398, issued on Oct. 21, was assigned to Precision Play Dice LLC (St. Louis).
"Dice" was invented by Tyson J. Lauby (St. Louis) and Michael G. Allman (Cottleville, Mo.).
According to the abstract* released by the U.S. Patent & Trademark Office: "Dice which have the exterior form of regular polyhedrons, but are not solid polyhedrons. Instead, the dice, when viewed externally, are in the form of skeletal polyhedrons with floating faces. The dice also include a solid core surrounding their center which can serve to improve tumbling behavior."
The patent was filed on Nov. 22, 2022, under Application No. 17/992,780.
*For further information, including images, charts and tables, pleas...