Deadbolt security device

Details Deadbolt security device Deadbolt security device

2010-05-03

2010-11-23

Lugo, Carlos (Department: 3673)

Closure fasteners

Portable

C070S416000

Reexamination Certificate

active

07837242

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 is 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: D334703 (1993-04-01), Murphy
patent: D397025 (1998-08-01), Kosi
patent: 2005/0193787 (2005-09-01), Davis

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