InventHelp Inventor Develops Safe Marking Device for Flood Waters (RKH-645)

PITTSBURGH, Aug. 16, 2024 /PRNewswire/ — “I thought there should be a simple device to provide accurate depth notifications for rising or final elevated flood waters,” said an inventor, from Fremont, N.C., “so I invented THE FLOOD MARKER. My design could increase safety by offering a…