Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Heng Cai0
Thomas James Boyd0
Date of Patent
July 12, 2011
0Patent Application Number
118660780
Date Filed
October 2, 2007
0Patent Citations Received
Patent Primary Examiner
Patent abstract
An oral care instrument, such as a motorized toothbrush, which activates upon exposure to the oral environment of the user, is described. The electrical conductivity of saliva, optionally mixed with toothpaste and water, may be utilized to complete an electrical circuit that powers a motorized device within the instrument.
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