Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Ronald W. Kent0
Joseph A. Lubrant, Jr.0
Date of Patent
December 5, 2006
0Patent Application Number
110035500
Date Filed
December 3, 2004
0Patent Primary Examiner
Patent abstract
This is a device, which will be inserted over the doorknob and behind a dead bolt. It will prevent a dead bolt from turning in the event that someone with a key tries to enter the home or business while the space is being occupied.
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