123Invent Inventor Develops Modified Design for a Ladder (CTK-1951)
PR Newswire —
PITTSBURGH , Dec. 22, 2025 /PRNewswire/ -- "As an electrician, I needed a way to lean or rest my thighs when working on a ladder for long periods of time," said an inventor, from El Paso, Texas, "so I invented THE LAUGHTER. My design enables you to rest on a ladder in a safe and...