InventHelp Inventor Develops Specialized Truck for Cleaning Roadways (AFD-148)

PITTSBURGH, Aug. 10, 2026 /PRNewswire/ -- "I wanted to create a specialized truck with a powerful vacuum system to automatically remove trash and debris from roadways," said an inventor, from Kempner, Texas, "so I invented THE HIGHWAY VAC. My design would greatly upgrade and modernize...