InventHelp Inventor Develops Waterproofing Seal for Lights & Extension Cords (ADA-2069)

PITTSBURGH, May 18, 2026 /PRNewswire/ -- "I thought there could be a better way to protect the male/female connection of holiday lights and an extension cord against moisture and harsh weather," said an inventor, from Winter Haven, Fla., "so I invented the CHRISTMAS LIGHT WATERPROOFING...