Patent Number: 6,332,344

Title: Deadbolt security chain

Abstract: A security device which is mounted on a door adjacent a deadbolt lock. The security device is a chain which will have a link with a ring at one end which is passed around the knob on the deadbolt to prevent the deadbolt knob from being turned and, therefore, opened.

Inventors: Montoya; Mike (Phoenix, AZ)


International Classification: E05B 13/00 (20060101); E05B 13/04 (20060101); E05B 013/00 ()

Expiration Date: 12/25/2018