123Invent Inventor Develops New Modular Ladder System (MHO-691)

PITTSBURGH, Jan. 13, 2026 /PRNewswire/ -- "Traditional ladders are rigid and awkward to load onto vehicles, and often require separate A-frame and extension units. I thought there could be a better solution for storing and transporting ladders," said an inventor, from Waddell, Ariz., "so...