US Patent D616420 Speaker box
Patent D616420 was granted and assigned to Sony on May, 2010 by the United States Patent and Trademark Office.
Is a
Current Assignee
Date Filed
July 15, 2009
Date of Patent
May 25, 2010
Patent Application Number
29311857
Patent Inventor Names
So Morimoto
0
Patent Jurisdiction
Patent Number
Patent Primary Examiner
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