Hair coloring device and methods
US6745780B1 · kind B1 · utility
Assignees
Inventors
Key dates
| Filing date | Feb 19, 2003 |
| Grant date | Jun 8, 2004 |
| Priority date | — |
| Expiry date | Feb 19, 2023 |
Classification
- Technology area (CPC —)General
Abstract
A hair coloring applicator for applying a hair coloring material to one or more strands of hair using a rotating brush. The hair coloring applicator may include one or more brushes rotatably coupled to a body. The body may include a housing having at least one opening for receiving one or more strands of hair. The brush may include a plurality of bristles configured to contact the one or more strands of hair without tangling or snagging the hair. The bristles of the brush receive a hair coloring material and apply the material to strands of hair by contacting the hair. The hair coloring applicator may simultaneously apply one or more colors of hair coloring material to strands of hair.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.