A - Human Necessities – 61 – C
Patent
A - Human Necessities
61
C
A61C 17/34 (2006.01)
Patent
CA 2727682
An electrically powered toothbrush. The toothbrush comprises a body having an end, a head, and a neck. The body defines a hollow interior region within the body. The head defines a second hollow interior region and provides an elongated aperture along an outer surface. The toothbrush also comprises an electrical motor and power source in the hollow interior region within the body. The motor provides a reciprocating drive shaft. The toothbrush also comprises a base movably disposed on the head and positioned over the elongated aperture. The base includes an outwardly extending guide member projecting through the elongated aperture. The guide member engages the drive shaft. The toothbrush also comprises a first bristle carrier disposed on and secured to the base and a second bristle carrier disposed on the head. Upon reciprocation of the drive shaft, the drive shaft moves the base and the first bristle carrier along the head.
Brown Patrick W.
Gall Douglas A.
Dimock Stratton Llp
The Procter & Gamble Company
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