US Patent D616420 Speaker box

Patent D616420 was granted and assigned to Sony on May, 2010 by the United States Patent and Trademark Office.

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Is a

Patent

Patent attributes

Current Assignee

Sony

Patent Jurisdiction

United States Patent and Trademark Office

Patent Number

D616420

Patent Inventor Names

So Morimoto0

Date of Patent

May 25, 2010

Patent Application Number

29311857

Date Filed

July 15, 2009

Patent Citations Received

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US Patent D1024017 Audio speaker system

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US Patent D1047969 Magnetically mounted loudspeaker

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US Patent D1032562 Portable loudspeaker

Patent Primary Examiner

Nanda Bondade

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