Universal wiper plug for liquid cosmetic products
First Claim
1. A wiper plug for liquid cosmetic products, for removing excess liquid on the rod and head of a cosmetics applicator, comprising:
- a plug body having an axial opening therethrough;
a resilient wiper section extending axially from said plug body and having a lower wiper edge remote from said plug body, wherein said wiper section has at least one of a cut and slot therein extending axially from said wiper edge toward said plug body such that said wiper edge forms a radially enlargeable wiper opening adapted to be resiliently held against the rod and head of a cosmetic applicator inserted therethrough, to remove excess liquid on the rod and head when the applicator is withdrawn axially through said wiper opening, wherein said at least one of a cut and slot is helical such that the action of withdrawing a cosmetics applicator through said opening causes said lower wiper edge to be drawn in and around the rod and head of the applicator.
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Accused Products
Abstract
A wiper plug for use in a dispenser for liquid cosmetic products removes excess liquid on the rod and head of a cosmetic applicator when the applicator is withdrawn from the bottle. The wiper plug has a body with an axial opening, and a resilient wiper section that defines an extension of the axial opening, preferably of decreasing diameter, and terminates in a lower wiper edge. The wiper section has one or more cuts or slots therein extending axially from the wiper edge, such that the wiper edge defines a radially enlargeable wiper opening that is resiliently held against the rod and head of the applicator to remove excess liquid on the rod and head when the applicator is withdrawn axially through the opening. In one form, the cut or slot is helical, such that the action of withdrawing the applicator causes the wiper edge to be drawn in and around the rod and head. The wiper section may also be in the form of plural, closely spaced sections, defined by plural, axially cuts or slots extending from the lower edge opening toward the plug body.
32 Citations
4 Claims
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1. A wiper plug for liquid cosmetic products, for removing excess liquid on the rod and head of a cosmetics applicator, comprising:
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a plug body having an axial opening therethrough; a resilient wiper section extending axially from said plug body and having a lower wiper edge remote from said plug body, wherein said wiper section has at least one of a cut and slot therein extending axially from said wiper edge toward said plug body such that said wiper edge forms a radially enlargeable wiper opening adapted to be resiliently held against the rod and head of a cosmetic applicator inserted therethrough, to remove excess liquid on the rod and head when the applicator is withdrawn axially through said wiper opening, wherein said at least one of a cut and slot is helical such that the action of withdrawing a cosmetics applicator through said opening causes said lower wiper edge to be drawn in and around the rod and head of the applicator. - View Dependent Claims (2)
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3. In a dispenser for cosmetic products comprising a container, a wiper plug mounted in said container having an axial opening therethrough, and an applicator having a rod and head adapted to be inserted in said container through said opening, the improvement wherein said plug comprises:
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a plug body containing said axial opening; a wiper section, extending axially from said plug body, of resilient material having a lower wiper edge remote from said plug body, wherein said wiper section has at least one of a cut and slot therein extending axially from said lower wiper edge toward said plug body such that said wiper edge forms a radially enlargeable wiper opening and is resiliently held against the rod and head of a cosmetics applicator inserted therethrough to remove excess liquid on the rod and head when the applicator is withdrawn axially through said wiper opening, wherein said at least one of a cut and slot is helical such that the action of withdrawing a cosmetics applicator through said opening causes said lower wiper edge to be drawn in and around the rod and head of the applicator. - View Dependent Claims (4)
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Specification