ALEXANDRIA, Va., Feb. 3 -- United States Patent no. 12,539,924, issued on Feb. 3, was assigned to GS ENGINEERING INC. (Houghton, Mich.).

"Modular trailer wall system" was invented by Kevin Isaacson (Atlantic Mine, Mich.), Robert Minger (Houghton, Mich.) and Hunter Rautiola (Hancock, Mich.).

According to the abstract* released by the U.S. Patent & Trademark Office: "A modular trailer wall system for containing loads. The trailer system is detachably attached to a deck of a utility trailer, the deck and wall system being adapted to be towed by a vehicle. The wall system has two side walls extending upwardly from the pair of lateral edges of the deck. A front wall extends upwardly from the leading edge of the deck. A removable, adjustably lo...