InventHelp Inventor Develops New Umbrella Holder for Coolers (SDW-139)

PITTSBURGH, Nov. 13, 2025 /PRNewswire/ -- "I wanted to create a convenient way to secure a beach-style umbrella to an ice chest or cooler," said an inventor, from Santa Maria, Calif., "so I invented the SHAD805. My design enables you to easily enjoy the shade, comfort, and protection of...

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