US Patent D645449 Speaker

Patent D645449 was granted and assigned to Sony on September, 2011 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

D6454490

Patent Inventor Names

Kazunori Kusuki0

Date of Patent

September 20, 2011

Patent Application Number

293712100

Date Filed

November 29, 2010

Patent Citations Received

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US Patent D1000407 Media playback device

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US Patent D1024019 Speaker

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US Patent D1013657 Media player device

Patent Primary Examiner

Nanda Bondade

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