Is a
Patent attributes
Patent Jurisdiction
Patent Number
Date of Patent
May 29, 2007
Patent Application Number
10483816
Date Filed
July 15, 2002
Patent Citations Received
Patent Primary Examiner
Patent abstract
An electro-motion toothbrush includes a case containing a driving unit. First and second toothbrush support rods are flexible and rotated by the driving unit in directions opposite to each other. First and second toothbrush heads are connected to upper ends of the first and second toothbrush support rods, respectively. First and second toothbrush bristles are implanted along a lengthwise direction of the first and second toothbrush heads, interweave with each other, and not to cross each other during operation.
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