US Patent 7986803 Ear bud speaker earphone with retainer tab
Patent 7986803 was granted and assigned to Poly on July, 2011 by the United States Patent and Trademark Office.
Is a
Date Filed
May 10, 2007
Date of Patent
July 26, 2011
Patent Application Number
11801589
Patent Citations Received
Patent Jurisdiction
Patent Number
Patent Primary Examiner
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