Dual wiper mascara package having residual chamber with bypass c

Details Dual wiper mascara package having residual chamber with bypass c Dual wiper mascara package having residual chamber with bypass c

1992-12-18

1994-09-27

Mancene, Gene

Toilet

Hair device

Eyelash or eyebrow

132320, 401122, A45D 4026

Patent

active

053499727

ABSTRACT:
A cosmetic product package, particularly a mascara package, including a dual wiper mechanism which virtually eliminates the messiness problems of typical mascara applicators. The dual wiper mechanism has a resilient inner wiper and a resilient outer wiper spaced apart from one another within a supporting structure forming a residual mascara chamber therebetween. The inner wiper has a relatively small opening which provides most of the doctoring of the bristles. The outer wiper has a larger opening which primarily doctors the stem. Mascara which collects in the residual chamber flows through conduits around the inner wiper back into the primary reservoir, or alternatively to a discard reservoir. A mechanism to doctor more mascara from the brush upon insertion than upon removal of the brush may also be provided.

REFERENCES:
patent: 3010138 (1961-11-01), Nadai
patent: 3214782 (1965-11-01), Masters et al.
patent: 3469928 (1969-09-01), Widegren
patent: 3471244 (1969-10-01), Melocchi
patent: 3957066 (1976-05-01), Dahm
patent: 4403624 (1983-09-01), Montgomery
patent: 4470425 (1984-09-01), Gueret
patent: 4627454 (1986-12-01), Dahm
patent: 4628950 (1986-12-01), Bitzer
patent: 4671689 (1987-06-01), Gueret
patent: 4687364 (1987-08-01), Kingsford
patent: 4886387 (1989-12-01), Goldberg et al.
patent: 5086793 (1992-02-01), Kingsford

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