US Patent 7144052 Deadbolt security system
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Patent Inventor Names
Joseph A. Lubrant, Jr.0
Ronald W. Kent0
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Article (+246 characters)
Article
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.
Edits on 25 May, 2023
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Official Website
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US Patent 07144052 Deadbolt security system US Patent 7144052 Deadbolt security system
Infobox
Patent Number
071440520
Patent Number
71440520
Edits on 25 Sep, 2022
Golden AI
Infobox
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Patent Jurisdiction
Patent Number
071440520
Date of Patent
December 5, 2006
0Patent Application Number
110035500
Date Filed
December 3, 2004
0Official Website
Patent Primary Examiner
Edits on 8 Jun, 2022
Golden AI
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Edits on 19 Nov, 2021
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US Patent 07144052 Deadbolt security system
Infobox
Is a
Patent jurisdiction
Patent number
07144052
Date of patent
December 5, 2006
Patent application number
11003550
Date Filed
December 3, 2004
Patent primary examiner
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