Toothbrush

Details Toothbrush Toothbrush

2005-05-04

2011-12-06

Karls, Shay (Department: 3723)

Brushing, scrubbing, and general cleaning

Implements

Brush or broom

C015S201000

Reexamination Certificate

active

08069524

ABSTRACT:
A brush head, in particular a toothbrush, with a base carrier (1) formed from a soft elastic material in which connecting elements comprising separate support rings (2) separated from one another and bearing a plurality of bristle tufts (4) are embedded, each of the rings having a bristle tuft threaded through. Preferably the bristle tuft can move axially in the support ring and is supported resiliently by the soft elastic material.

REFERENCES:
patent: 3082457 (1963-03-01), Lucibello et al.
patent: 4240452 (1980-12-01), Jean
patent: 4633542 (1987-01-01), Taravel
patent: 5823633 (1998-10-01), Weihrauch et al.
patent: 4122524 (1992-07-01), None
patent: 19902129 (1999-01-01), None
patent: 0142885 (1985-05-01), None
patent: 0159940 (1985-10-01), None
patent: 0923326 (2003-06-01), None
patent: WO-96/02165 (1996-02-01), None
patent: WO98/43514 (1998-10-01), None
patent: WO03/001943 (2003-01-01), None
patent: WO 93/24034 (2003-12-01), None

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