InventHelp Inventor Develops Improved Paddleball Racquet (CHK-4051)

PITTSBURGH, April 6, 2026 /PRNewswire/ -- "I thought there could be an improved way to keep your hand warm when playing paddleball in cold, damp weather," said an inventor, from Riverwoods, Ill., "so I invented the THERMO SPORTS GRIP. My design eliminates the need to wear gloves." The...