US Patent 7449948 Amplifier
Patent 7449948 was granted and assigned to Yamaha (yacht) on November, 2008 by the United States Patent and Trademark Office.
Is a
Current Assignee
Date Filed
January 29, 2007
Date of Patent
November 11, 2008
Patent Application Number
11699534
Patent Jurisdiction
Patent Number
Patent Primary Examiner
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