Hair dyeing tool having dispensing mechanism
US6431178B1 · kind B1 · utility
1Cited by
5References
19Claims
0Family size
Assignees
Inventors
Key dates
| Filing date | Jan 31, 2000 |
| Grant date | Aug 13, 2002 |
| Priority date | — |
| Expiry date | Jan 31, 2020 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA45D24/28
- WIPO fieldOther consumer goods
- WIPO sectorOther fields
Abstract
A hair dyeing tool including a fluid storage chamber defined within a container body and adapted to store a coating liquid therein and a coating member having a comb member disposed forwardly of the container body. The container body serves directly as the fluid storage chamber. A valve mechanism is disposed between the fluid storage chamber and the comb member, and a rear knock member is disposed backwardly of the container body so that it is actuated by the valve mechanism to eject the hair dye liquid forwardly.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.