Mascara brush construction

Details Mascara brush construction Mascara brush construction

1994-11-03

1996-09-03

Weiss, John G.

Toilet

Hair device

Eyelash or eyebrow

132320, 15207, 152072, A45D 4026

Patent

active

055514561

ABSTRACT:
An applicator brush for fluid-type cosmetics, such as may be used in applying mascara to eyelashes which includes a bristle portion disposed at one end of a helical twisted wire core with a handle disposed at the outer end. The configuration of the bristle portion is such that the bristle tips define a generally cylindrical outer surface having two (2) diametrically opposed channels and application surfaces helically disposed along the length of the brush portion which are spiraled about the core to form a helix thereof. The brush portion is formed by disposing the bristles between the lengths of the wire and helically twisting the wire to form the core that retains the bristles therebetween. The bristle portion is then trimmed to a shape of generally rectangular cross-section. To form the helical application surface, the wire core is further twisted in the same direction a predetermined number of turns.

REFERENCES:
patent: 4861179 (1989-08-01), Schrepf et al.
patent: 4898193 (1990-02-01), Gueret
patent: 5133590 (1992-07-01), Fitjer
patent: 5238011 (1993-08-01), Gueret
patent: 5335465 (1994-08-01), Gueret
patent: 5357987 (1994-10-01), Schreph

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