ALEXANDRIA, Va., June 17 -- United States Patent no. 12,311,822, issued on May 27, was assigned to OSHKOSH Corp. (Oshkosh, Wis.).
"Concrete mixer vehicle with trainer cab" was invented by Eric Wall (Oshkosh, Wis.), David Anderson (Oshkosh, Wis.) and Connor Hietpas (Oshkosh, Wis.).
According to the abstract* released by the U.S. Patent & Trademark Office: "A concrete mixer vehicle includes a trainer cab that is coupled to a chassis and arranged laterally outwardly relative to a main cab. The trainer cab includes: (a) a seat mounted to a recessed mounting floor that is arranged rearward of a wheel well, (b) a support beam that includes an air vent and air flow path integrated into the support beam, or (c) a windshield wiper with a park loca...