ALEXANDRIA, Va., July 16 -- United States Patent no. 12,359,630, issued on July 15, was assigned to RV Mobile Power LLC (Columbus, Ohio).

"Dual fuel system with electric battery for power generation" was invented by Evan Whitney (Buchanan, Mich.) and Mike Roll (West Bend, Wis.).

According to the abstract* released by the U.S. Patent & Trademark Office: "The exemplary embodiments herein provide a dual fuel system with a recreational vehicle electric battery for use with a power generation assembly. The system comprises a combustion engine with a stator assembly for generating power and further having a gasoline pump, an LP shutoff valve, and a carburetor valve. The system further comprises a recreational vehicle battery, a DC rectifier in ...