US Patent 8532323 Earphone assembly with moisture resistance
Patent 8532323 was granted and assigned to Knowles (company) on September, 2013 by the United States Patent and Trademark Office.
Is a
Current Assignee
Date Filed
January 19, 2011
Date of Patent
September 10, 2013
Patent Application Number
13009234
Patent Citations Received
Patent Jurisdiction
Patent Number
Patent Primary Examiner
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