InventHelp Inventor Develops Newly Designed Propane Grill (TLS-1328)

PITTSBURGH, May 19, 2026 /PRNewswire/ -- "I wanted to create a newly designed propane grill that would use lava rocks for grilling," said an inventor, from Punta Gorda, Fla., "so I invented the LAVA GRILL. My design would provide the convenience of propane cooking with lava rocks with the...