InventHelp Inventor Develops New Self Closing Residential Fire Hinge (SBT-1879)

PITTSBURGH, Sept. 27, 2024 /PRNewswire/ — “I’m a firefighter with 25 years of work experience in fire service. I wanted to create a system to close internal doors to cut oxygen to a fire source,” said an inventor, from Dalton Gardens, Idaho, “so I invented the SELF CLOSING RESIDENTIAL…