ALEXANDRIA, Va., June 9 -- United States Patent no. 12,286,375, issued on April 29, was assigned to SAINT-GOBAIN GLASS FRANCE (Courbevoie, France).

"Glass sheet comprising an enameled zone and an underlayer" was invented by Juliette Jamart (Compiegne, France).

According to the abstract* released by the U.S. Patent & Trademark Office: "A material includes a glass sheet, one face of which includes an enameled zone coated with an opaque enamel layer and a nonenameled zone, an underlayer which is not an enamel layer being positioned solely in at least a part of the enameled zone, under the enamel layer and in contact therewith."

The patent was filed on Sept. 4, 2020, under Application No. 17/636,654.

*For further information, including imag...