ALEXANDRIA, Va., Dec. 16 -- United States Patent no. 12,497,772, issued on Dec. 16.
"RV waste management systems" was invented by Jeffrey Benson (Sweetwater, Tenn.).
According to the abstract* released by the U.S. Patent & Trademark Office: "A recreational vehicle waste delivery system with lengths of 3D cylindrical non-flexible tube and of 3D cylindrical flexible-tube, a first-coupler and, a second-coupler. The first coupler, the at least one flexible-tube, the second-coupler and the at least one flexible-tube in combination are able to be removably couplable modularly in series to provide an adjustable, modular waste management system for delivering waste from an rv to an in-ground sewer connection when engaged with a disposal fitting o...