ALEXANDRIA, Va., Oct. 27 -- United States Patent no. 12,774,599, issued on Oct. 27, was assigned to CertainTeed Gypsum Inc. (Malvern, Pa.).
"Plaster boards and methods for making them" was invented by Zhiqiang Shi (Shrewsbury, Mass.) and Aldo Glean (Framingham, Mass.).
According to the abstract* released by the U.S. Patent & Trademark Office: "The present disclosure relates to plaster boards and methods for making them. For example, one aspect of the disclosure is a plaster board comprising one or more continuous layers of material disposed within a body of hardened plaster material, the first side and second side of each continuous layer of material being substantially covered by the hardened plaster material. In certain such embodiments...