InventHelp Inventor Develops Commercial Salon Bowl Attachment (SBT-1987)

PITTSBURGH, March 31, 2025 /PRNewswire/ — “I thought there could be a better way to accommodate a client’s long hair during the shampooing and rinsing processes,” said an inventor, from Stockton, Calif., “so I invented the SINK HOLE. My bowl attachment would prop the neck and accept…