US Patent D540779 Audio speaker box
Patent D540779 was granted and assigned to SDI Technologies on April, 2007 by the United States Patent and Trademark Office.
Is a
Current Assignee
Date Filed
January 4, 2006
Date of Patent
April 17, 2007
Patent Application Number
29251098
Patent Citations Received
Patent Inventor Names
Brian Joseph
0
Patent Jurisdiction
Patent Number
Patent Primary Examiner
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