Electric toothbrush

Details Electric toothbrush Electric toothbrush

2011-04-12

2011-04-12

Carter, Monica S (Department: 3727)

Brushing, scrubbing, and general cleaning

Machines

Brushing

C015S022100, C015S022200

Reexamination Certificate

active

07921496

ABSTRACT:
An electric toothbrush includes a case in which a motor is installed, at least one toothbrush handle, which is installed in the case, for rotating and swinging at a predetermined angle has a brush at a tip. A power transmitter, which is installed in the case between the motor and the toothbrush handle, rotates the toothbrush handle, and a vibration generator, which is installed in the case between the motor and the toothbrush handle, reciprocates the toothbrush handle.

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