Powered toothbrush with vibrating section

Details Powered toothbrush with vibrating section Powered toothbrush with vibrating section

2005-05-10

2005-05-10

Jones, Deborah (Department: 1775)

Brushing, scrubbing, and general cleaning

Machines

Brushing

C015S028000, C015S022200

Reexamination Certificate

active

06889401

ABSTRACT:
The head of a toothbrush includes a tuft block having bristles wherein the tuft block is moved in a direction parallel to the outer surface of the head. A second tuft block having bristles is a vibrating section which is moved in and out in a direction perpendicular to the outer surface of the head. If desired, the head may also include a fixed section with fixed bristles. The movement of the first tuft block may be an oscillating rotational movement.

REFERENCES:
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patent: 5524312 (1996-06-01), Tan et al.
patent: 5625916 (1997-05-01), McDougall
patent: RE35941 (1998-11-01), Stansbury, Jr.
patent: 6000083 (1999-12-01), Blaustein et al.
patent: 6151745 (2000-11-01), Roberts et al.
patent: 6611984 (2003-09-01), Halm
patent: 20030084524 (2003-05-01), Blaustein et al.
patent: 2317555 (1998-04-01), None
patent: WO 0160281 (2001-08-01), None

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