InventHelp Inventor Develops New Portable Stand (LOS-636)

PITTSBURGH, July 15, 2026 /PRNewswire/ -- "I needed a better portable stand to position and hold music sheets," said an inventor, from Rancho Cucamonga, Calif., "so I invented the THOMSON KNEE STAND. My design would easily secure to the knee when needed, and it can be easily stored when...