Applicator for applying a product to the eyelashes and/or eyebrows

Patent metadata

Field	Value
Publication number	US-10299565-B2
Application number	US-201414896615-A
Country	US
Kind code	B2
Filing date	Jun 6, 2014
Priority date	Jun 6, 2013
Publication date	May 28, 2019
Grant date	May 28, 2019

Abstract

The invention concerns an applicator for applying a product to the eyelashes and/or eyebrows, comprising a molded application member which includes: a core with a longitudinal axis; teeth each extending outwards from the core in the direction of a free end of the tooth; at least one tooth, preferably a row of teeth, particularly preferably all the teeth, having, in elevation, a dissymmetrical shape and a convex edge, the tooth or teeth tapering both over at least part of the height thereof upwards and towards the convex edge.

First claim

The invention claimed is:

1. An applicator for applying a product to the eyelashes and/or eyebrows, having a molded applicator member, this applicator member having:
a core having a longitudinal axis,
teeth that each extend outward from the core in the direction of a free end of the tooth, at least one tooth having, in front view along the longitudinal axis of the core, an asymmetrical shape and having a convex edge constituting a ridge, said tooth or teeth comprising two opposite longitudinal main faces that both directly connect the ridge to a face opposite to the ridge, the ridge being at least partially formed by the intersection of the two opposite longitudinal main faces, said tooth or teeth becoming thinner upward over at least a part of their height and the tooth or teeth becoming in cross section thinner along a median plane of the tooth or teeth from the face opposite to the ridge toward the convex edge.

2. An applicator as claimed in claim 1 , the tooth or teeth having a flattened cross section in a plane perpendicular to the longitudinal axis of the core.

3. An applicator as claimed in claim 1 , a height h of the tooth being less than or equal to 5 mm.

4. An applicator as claimed in claim 1 , a greatest width L of the tooth being less than or equal to 3 mm.

5. The applicator as claimed in claim 1 , said tooth or teeth extending above the core over their entire height.

6. The applicator as claimed in claim 1 , the tooth having, in front view, a concave edge extending over at least half the height of the tooth.

7. The applicator as claimed in claim 1 , said tooth or teeth having a flattened cross section.

8. The applicator as claimed in claim 1 , said tooth or teeth having a flat face.

9. The applicator as claimed in claim 8 , said tooth or teeth becoming continuously thinner from the flat face to the convex edge.

10. The applicator as claimed in claim 1 , said tooth or teeth each having two opposite main longitudinal faces that are flat and/or domed.

11. The applicator as claimed in claim 1 , said tooth or teeth having an approximately triangular shape in cross section.

12. The applicator as claimed in claim 1 , said tooth or teeth being molded together with at least a part of the core.

13. The applicator as claimed in claim 1 , the applicator member having two adjacent teeth among said teeth, of which the convex edges are located away from one another.

14. The applicator as claimed in claim 13 , the two teeth being offset on the core along and about the axis of the core.

15. The applicator as claimed in claim 13 , the two teeth being partially superposed in front view over their entire height.

16. The applicator as claimed in claim 13 , the ratio of the height h of one of the teeth to the other m/n being between 0.1 and 0.9, m being the height of the smallest tooth and n being the height of the largest tooth.

17. A packaging and application device having an applicator as defined in claim 1 .

18. The applicator as claimed in claim 1 , the tooth having, in front view, a rectilinear edge extending over at least half the height of the tooth.

19. An applicator for applying a product to the eyelashes and/or eyebrows, having a molded applicator member, this applicator member having:
a core having a longitudinal axis,
teeth that each extend outward from the core in the direction of a free end of the tooth, at least two adjacent teeth each having, in front view, an asymmetrical shape and a convex edge constituting a ridge, said two adjacent teeth each comprising two opposite longitudinal main faces that both directly connect the ridge to a face opposite to the ridge, the ridge being at least partially formed by the intersection of the two opposite longitudinal main faces, said two adjacent teeth becoming thinner both upward over at least a part of their height and toward the convex edge, the teeth having, in front view, a rectilinear edge extending over at least half the height of the teeth, the convex edges of the two adjacent teeth being of opposite orientation, the two adjacent teeth being partially superposed in front view at their base.

Assignees

• Oreal

Inventors

• Sanchez Marcel
• Caulier Eric
• Annonay Wendy

Classifications

• A46D1/0238

  Bristles with non-round cross-section · CPC title

• A46B2200/1053

  Cosmetics applicator specifically for mascara · CPC title

• A46B1/00 Primary

  Brush bodies and bristles moulded as a unit · CPC title

• A46B3/005

  Bristle carriers and bristles moulded as a unit (A46B1/00 takes precedence) · CPC title

• A46B9/021

  arranged like in cosmetics brushes, e.g. mascara, nail polish, eye shadow · CPC title