InventHelp Inventor Develops Non-Lethal Deterrent System for Forced-Entries (CHK-1100) /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., prnewswire.com prnewswire.com / feeds prnewswire-com-news-releases .. prnewswire-com-financial-services / / #news / / 19 days 19d Share