Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Hsai Chin Hui0
Date of Patent
March 22, 2011
0Patent Application Number
121930900
Date Filed
August 18, 2008
0Patent Citations Received
Patent Primary Examiner
Patent abstract
A trailer coupling dock theft-proof lock to prevent unauthorized coupling and hauling of a trailer during parking includes a locking dock, a coupling assembly and a lock assembly. The coupling assembly can be latched in a dome of a trailer coupling dock. By locking and unlocking of the lock assembly the coupling assembly can be retained or removed so that unauthorized towing of the trailer can be prevented.
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