US Patent D578997 Combined speaker box and amplifier

Patent D578997 was granted and assigned to Sony on October, 2008 by the United States Patent and Trademark Office.

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Patent

Patent attributes

Current Assignee

Sony

Patent Jurisdiction

United States Patent and Trademark Office

Patent Number

D578997

Patent Inventor Names

Tomoaki Takuma0

Date of Patent

October 21, 2008

Patent Application Number

29290499

Date Filed

December 11, 2007

Patent Citations Received

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US Patent D1009117 Videotelephony apparatus

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US Patent D1007559 Videotelephony apparatus

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US Patent D1008993 Videotelephony apparatus

Patent Primary Examiner

Nanda Bondade

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