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US Patent 9262875 Lock structure of dual protection

OverviewStructured DataIssuesContributorsActivity
Is a
Patent
Patent
1
Date Filed
April 15, 2015
1
Date of Patent
February 16, 2016
1
Patent Application Number
14686796
1
Patent Citations Received
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US Patent 11887421 Multi-locking mechanisms for premises security systems
2
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US Patent 11776337 Multi-locking mechanisms for premises security systems
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US Patent 11887425 Entry/exit detection locking device
3
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US Patent 12006727 Locking device with a mechanical arrangement for selecting an active side of a door
4
Patent Inventor Names
Te-Yu Chen
1
Patent Jurisdiction
United States Patent and Trademark Office
United States Patent and Trademark Office
1
Patent Number
9262875
1
Patent Primary Examiner
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Lloyd Gall
1

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