ALEXANDRIA, Va., Sept. 23 -- United States Patent no. 12,420,979, issued on Sept. 23, was assigned to BRRR BOX LLC (Fort Mill, S.C.).
"Corrugated cardboard cooler" was invented by Donn J. Costanzo Jr. (Fort Mill, S.C.).
According to the abstract* released by the U.S. Patent & Trademark Office: "A box is made by folding a sheet of material. Preferably, the box is formed by applying adhesive and folding using a machine, and a waterproof or water-resistant coating is applied to the sheet of material so that the box is configured for use as a cooler. The box includes: a storage portion, including a bottom panel, first and second end panels, and first and second side panels; four corner panels; and first and second top panels. The top panels i...