US Patent D685349 Speaker box
Patent D685349 was granted and assigned to Sony on July, 2013 by the United States Patent and Trademark Office.
Is a
Current Assignee
Date Filed
June 28, 2011
Date of Patent
July 2, 2013
Patent Application Number
29371664
Patent Inventor Names
Michio Deguchi
0
Shigeki Ohno
0
Patent Jurisdiction
Patent Number
Patent Primary Examiner
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