US Patent 7979947 Toothbrush
Patent 7979947 was granted and assigned to Braun (company) on July, 2011 by the United States Patent and Trademark Office.
Is a
Current Assignee
Date Filed
July 27, 2010
Date of Patent
July 19, 2011
Patent Application Number
12844107
Patent Jurisdiction
Patent Number
Patent Primary Examiner
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