An InventHelp 123Invent Client Develops Gas Monitoring & Emergency Shut Off System (KSG-229)
PR Newswire —
PITTSBURGH, Feb. 25, 2026 /PRNewswire/ -- "I thought there could be a more effective way to not only monitor gas levels but shut off the gas and contact help in the event of a leak," said an inventor, from Cleveland, Ohio, "so I invented the WELLS VALVE. My design would provide added...