Is a
Patent attributes
Patent Jurisdiction
Patent Number
Date of Patent
September 14, 2010
Patent Application Number
10436218
Date Filed
May 12, 2003
Patent Primary Examiner
Patent abstract
A powered toothbrush having a curved neck and a flexible shaft within said neck is provided. In a preferred embodiment, a powered toothbrush having a curved neck of a constant radius, a flexible shaft and a clutch mechanism to disengage the flexible shaft from a drive mechanism upon overload is provided.
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