Electric toothbrush and toothbrush head for the same

Details Electric toothbrush and toothbrush head for the same Electric toothbrush and toothbrush head for the same

2009-03-16

2010-10-12

Spisich, Mark (Department: 3727)

Brushing, scrubbing, and general cleaning

Machines

Brushing

C015S022200, C015S022400, C015S028000

Reexamination Certificate

active

07810199

ABSTRACT:
A toothbrush head of an electric toothbrush, the toothbrush extending longitudinally and having a hand part, the toothbrush head including a drive rocker, a brush-head carrier coupled to the drive rocker, a main bristle carrier and an additional bristle carrier, both carriers bearing a bristle arrangement and moveably attached to the brush-head carrier and driven in oscillation by the drive rocker, and a drive-coupler affixed to at least one of the bristle carriers and coupled to the drive rocker. The head can include two separately mounted bristle carriers, supporting bristle arrangements, which are driven about different movement axes by the drive rocker to enhance the cleaning action of the toothbrush.

REFERENCES:
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patent: 2002/0108194 (2002-08-01), Carlucci et al.
patent: 2002/0138926 (2002-10-01), Brown et al.
patent: 2003/0084524 (2003-05-01), Blaustein et al.
patent: 765642 (1997-04-01), None

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