PITTSBURGH, March 17, 2025 /PRNewswire/ -- "I wanted to create a security system that would offer an effective means of detecting an individual with a weapon entering a building," said an inventor, ...

PITTSBURGH, Aug. 11, 2025 /PRNewswire/ -- "I wanted to create a non-lethal way to stop a home invasion at the front door or other entrance," said an inventor, from Orland Park, Ill., "so I invented ...