US Patent 7699139 Diaphragm surround
Patent 7699139 was granted and assigned to Bose Corporation on April, 2010 by the United States Patent and Trademark Office.
Is a
Date Filed
May 31, 2007
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Date of Patent
April 20, 2010
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Patent Application Number
11756119
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Patent Inventor Names
Jason D. Silver
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Zhen Xu
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Robert Preston Parker
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K. Venkat Subramaniam
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Patent Jurisdiction
Patent Number
Patent Primary Examiner
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