Deadbolt security device

Details Deadbolt security device Deadbolt security device

2007-05-15

2007-05-15

Glessner, Brian E. (Department: 3676)

Closure fasteners

Portable

C070S416000

Reexamination Certificate

active

11580764

ABSTRACT:
This is a device, which will be inserted over the doorknob and behind a deadbolt. It will prevent a deadbolt from turning in the event that someone with a key tries to enter the home or business while the space as being occupied. This device is not meant to function as a security device but only to insure greater privacy for a homeowner or business owner.

REFERENCES:
patent: 3933014 (1976-01-01), Moses
patent: 4279137 (1981-07-01), Cook
patent: 4715200 (1987-12-01), Katsaros
patent: 4947663 (1990-08-01), Yeager
patent: 5000498 (1991-03-01), Upchurch
patent: 5052202 (1991-10-01), Murphy
patent: 5067334 (1991-11-01), Sorkilmo
patent: 5193373 (1993-03-01), Hunt
patent: D334703 (1993-04-01), Murphy
patent: 5313812 (1994-05-01), Eklund et al.
patent: 5515704 (1996-05-01), Van Nguyen
patent: 5754107 (1998-05-01), Ferrantelli
patent: D397025 (1998-08-01), Kosi
patent: 6301941 (2001-10-01), Nicholsfigueiredo
patent: 6655178 (2003-12-01), Lingbeck
patent: 7144052 (2006-12-01), Kent et al.
patent: 2005/0193787 (2005-09-01), Davis

Affiliated with

Also associated with

Rating

Deadbolt security device does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Deadbolt security device, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Deadbolt security device will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-3766645