Mascara brush with Z-shaped bristle fibers

Details Mascara brush with Z-shaped bristle fibers Mascara brush with Z-shaped bristle fibers

2005-08-02

2005-08-02

Spisich, Mark (Department: 1744)

Toilet

Hair device

Eyelash or eyebrow

C132S320000, C015S206000, C015S207200, C428S397000

Reexamination Certificate

active

06923187

ABSTRACT:
An improved mascara brush has a typical twisted wire core containing bristles of Z-Shaped cross-section. The Z-shaped cross-section may be a conventional Z-shape; or it may be square or rectangular thereby defining a cross-section of discontinuous square, diamond or polygon shape with a connecting web; or it may be circular or oval thereby defining a cross-section of discontinuous circular shape with a connecting web. In either embodiment the cross-sectional shape effectively creates two longitudinal voids extending along the length of the bristle.

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patent: 02/03832 (2002-01-01), None

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