Brushing – scrubbing – and general cleaning – Machines – Brushing
Reexamination Certificate
2005-02-01
2005-02-01
Spisich, Mark (Department: 1744)
Brushing, scrubbing, and general cleaning
Machines
Brushing
C015S167100, C015SDIG005
Reexamination Certificate
active
06848141
ABSTRACT:
An electric toothbrush brush section and method of use thereof is disclosed, the brush section having a generally disk shaped bristle carrier from which extend one or more bristle bearing fingers of varying length and width, which fingers provide increased contact area between bristles and oral gingival tissue for enhanced massaging thereof.
REFERENCES:
patent: 6308358 (2001-10-01), Gruber et al.
patent: 6463615 (2002-10-01), Gruber et al.
patent: 6510575 (2003-01-01), Calabrese
Ahn Kyoungeun
Eliav Eyal
Gatzemeyer John J.
Colgate-Palmolive Company
Spisich Mark
Wilkins Clifford E.
Wolin Harris A.
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