Hair coloring apparatus and methods
US7156104B2 · kind B2 · utility
Assignees
Inventors
Key dates
| Filing date | Feb 18, 2004 |
| Grant date | Jan 2, 2007 |
| Priority date | — |
| Expiry date | Aug 4, 2025 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA45D19/0066
- WIPO fieldOther consumer goods
- WIPO sectorOther fields
Abstract
A hair coloring applicator (10) for applying a hair coloring material to one or more strands of hair using a rotating brush (12). The hair coloring applicator may include a housing (24) and a supply of hair coloring material (44) positioned so as to contact the brush (12). The housing (24) may include at least one opening for receiving at least one strand of hair and placing the at least one strand of hair in contact with the brush (12). The hair coloring applicator (10) may simultaneously apply one or more colors of hair coloring material (44) to strands of hair. The brush (12) may include bristles, a napped material, and/or an absorbent material.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.