Device for dispensing at least two products, and dispensing end-piece
US7409957B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Jan 21, 2005 |
| Grant date | Aug 12, 2008 |
| Priority date | — |
| Expiry date | Jul 20, 2026 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA45D2200/058
- WIPO fieldOther consumer goods
- WIPO sectorOther fields
Abstract
A device is provided for packaging and applying at least two products, particularly hair-treatment products. The device includes a first compartment suitable for containing a first product, and a second compartment suitable for containing a second product. An applicator end-piece includes at least two orifices for dispensing the product, and the end-piece has an interior distributor dividing the flows of products emanating, respectively, from the compartments. The end-piece also includes a first orifice that dispenses a mixture or ratio of the first and second products in respectively different proportions from those of a mixture or ratio of these products dispensed by a second orifice.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.