ALEXANDRIA, Va., June 17 -- United States Patent no. 12,316,201, issued on May 27, was assigned to RV Mobile Power LLC (Columbus, Ohio).

"Ventilation for electric generator system" was invented by Michael Roll (West Bend, Wis.), Barry Ousley (Syracuse, Ind.) and Evan Whitney (Edwardsburg, Mich.).

According to the abstract* released by the U.S. Patent & Trademark Office: "In the disclosure herein, an electric generator system is shown and comprises a housing assembly, an electric generator positioned within the housing assembly, an engine positioned within the housing assembly and operatively coupled to the electric generator, a muffler assembly positioned within the housing assembly, and a dividing plate positioned between the engine and ...