InventHelp Inventors Develop Specialized Exhaust Pipe (LOS-382)

PITTSBURGH, Oct. 30, 2025 /PRNewswire/ -- "We thought there should be a way to redirect gases straight upward in a truck bed when running a generator for RV camping," said one of two inventors, from Victorville, Calif., "so we invented the R L M EXHAUST EXTENSION. Our design would protect...