Cosmetic product applicator comprising supports

Patent metadata

Field	Value
Publication number	US-11044987-B2
Application number	US-201716082126-A
Country	US
Kind code	B2
Filing date	Mar 1, 2017
Priority date	Mar 2, 2016
Publication date	Jun 29, 2021
Grant date	Jun 29, 2021

Abstract

The cosmetic product applicator comprising; protuberances, and at least three supports for said protuberances, the supports being arranged in a non-uniform manner along a longitudinal axis of said applicator.

First claim

The invention claimed is:

1. Cosmetic product applicator comprising:
protuberances, and
supports including at least three supports which support said protuberances, the supports being arranged in a non-uniform manner along a longitudinal axis of said applicator
wherein at least one of the supports comprises at least two through-holes, at least one of the supports is formed by a branching of branches, the branching forming the at least two through-holes;
wherein the supports are made along the longitudinal axis of the applicator and at least two of the supports one after the other form a cell between them, the cell crosses a longitudinal axis of the applicator and comprises at least two cells which communicate with each other via at least one of the at least two through-holes in one of the supports.

2. Applicator according to claim 1 , wherein all the supports are selected from the group consisting of having a dimension that is different from others of the support, a shape that is different from others of the supports and combinations thereof.

3. Applicator according to claim 1 , wherein at least one of the supports is selected from the group consisting of: having no axis of symmetry, having no plane of symmetry, having a non-planar face and combinations thereof.

4. Applicator according to claim 1 , wherein all the supports have a non-ruled face.

5. Applicator according to claim 1 , wherein at least one of the supports is generally leaf-shaped.

6. Applicator according to claim 1 , wherein the supports are distributed in pairs of adjacent supports along the longitudinal axis of the applicator, each support being closer to the support of the same pair than the other supports.

7. Applicator according to claim 1 , wherein the protuberances form a generally curved shape or a straight shape and extend from the support.

8. Applicator according to claim 1 , wherein the protuberances extending from a same support are selected from the group consisting of: not forming a repetitive pattern not being arranged in the same way as the protuberances of the other supports and combinations thereof.

9. Applicator according to claim 1 , wherein the applicator is selected from the group consisting of: having no axis of symmetry, having no plane of symmetry and combinations thereof.

10. Applicator according to claim 1 , wherein the applicator has no core.

11. Applicator according to claim 1 , wherein the applicator has an open cell foam structure.

12. Applicator according to claim 1 , wherein the applicator is made in one piece.

13. Cosmetic article comprising an applicator according to claim 1 .

14. Method of manufacturing by additive synthesis comprising the following steps:
obtaining data concerning an applicator; and
performing additive synthesis of the applicator using the data wherein the applicator comprises:
protuberances, and
supports including at least three supports which support said protuberances, the supports being arranged in a non-uniform manner along a longitudinal axis of said applicator
wherein at least one of the supports comprises at least two through-holes, at least one of the supports is formed by a branching of branches, the branching forming the at least two through-holes;
wherein the supports are made along the longitudinal axis of the applicator and at least two of the supports one after the other form a cell between them, the cell crosses a longitudinal axis of the applicator and comprises at least two cells which communicate with each other via at least one of the at least two through-holes in one of the supports.

15. A computer file comprising data that can be used by a computer program to control the implementation of a computer implemented method, the computer implemented method comprising:
obtaining data concerning an applicator; and
performing additive synthesis of the applicator using the data wherein the applicator comprises:
protuberances, and
supports including at least three supports which support said protuberances, the supports being arranged in a non-uniform manner along a longitudinal axis of said applicator
wherein at least one of the supports comprises at least two through-holes, at least one of the supports is formed by a branching of branches, the branching forming the at least two through-holes;
wherein the supports are made along the longitudinal axis of the applicator and at least two of the supports one after the other form a cell between them, the cell crosses a longitudinal axis of the applicator and comprises at least two cells which communicate with each other via at least one of the at least two through-holes in one of the supports.

16. The computer file of claim 15 wherein the computer file is stored on an electronic storage medium comprising stored data to implement the method.

17. The computer file of claim 15 wherein the computer file is provided by download on a telecommunication network.

Assignees

• Chanel Parfums Beaute

Inventors

• Salciarini Christian
• Argiolas Sophie

Classifications

• A46B9/021 Primary

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

• A45D2040/0006

  Accessories · CPC title

• A46B2200/1053

  Cosmetics applicator specifically for mascara · CPC title

• A45D40/265 Primary

  connected to the cap of the container · CPC title

• A46B9/005 Primary

  where the brushing material is not made of bristles, e.g. sponge, rubber or paper · CPC title