ALEXANDRIA, Va., Jan. 13 -- United States Patent no. 12,522,399, issued on Jan. 13, was assigned to DiversiTech Corp. (Duluth, Ga.).

"Equipment pad with underside ribs" was invented by Charles Walter Cox Jr. (Lawrenceville, Ga.), Keith Platt (Snellville, Ga.) and Jonathan Sada (Lawrenceville, Ga.).

According to the abstract* released by the U.S. Patent & Trademark Office: "A molded equipment pad having a top deck, side walls, underlying reinforcing radial ribs, and underlying reinforcing arc-shaped ribs. The arc-shaped ribs may include a series of concentric arc-shaped ribs that are centered on the center of the equipment pad and that extend toward the side walls of the pad and a number of distributed circular hubs. Alternatively, the arc...