InventHelp Inventor Develops INVINCIBOLT LOCKS (HTM-6346)

PITTSBURGH, June 6, 2018 /PRNewswire/ -- An inventor, from Louisville, Ky., thought there needed to be a more secure way to lock a door, so he invented INVINCIBOLT LOCKS. INVINCIBOLT LOCKS provide an effective way to protect a home or business. In doing so, they offer an alternative...