ALEXANDRIA, Va., Dec. 31 -- United States Patent no. 12,509,840, issued on Dec. 30, was assigned to MONO SLAB EZ FORM LLC (Island Park, Idaho).
"Cement form" was invented by Lance N. Boyce (Island Park, Idaho) and Amber C. Boyce (Island Park, Idaho).
According to the abstract* released by the U.S. Patent & Trademark Office: "A cement form made at least in part of a foam material can be used to form a cement foundation of a structure. The cement form can include a cement facing surface oriented vertically and configured to support a volume of cement. The cement can also include a ground facing surface oriented horizontally and configured to contact a ground support surface."
The patent was filed on Oct. 7, 2021, under Application No. 17/4...