Is a
Patent attributes
Current Assignee
Patent Jurisdiction
Patent Number
Date of Patent
June 3, 2008
Patent Application Number
10906945
Date Filed
March 14, 2005
Patent Citations Received
Patent Primary Examiner
Patent abstract
A lock includes two independently operating locking mechanism, one locking mechanism operating electronically and one locking mechanism operating mechanically. The lock may include a device for receiving and decoding an electronic unlock signal and a memory source for storing multiple unique unlock signals. The electronic signal may be generated from a remote source or on the lock itself. The lock also may include a button that allows unique unlock signals to be added or deleted from the lock memory.
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