Device for dispensing a barrier material to a lock of hair
US7357137B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Aug 31, 2004 |
| Grant date | Apr 15, 2008 |
| Priority date | — |
| Expiry date | Nov 10, 2024 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB65H37/06
- WIPO fieldHandling
- WIPO sectorMechanical engineering
Abstract
A hand-held device (2) for applying a barrier material (4, 6) to a lock of hair to be treated with a highlighting composition (32) is disclosed. The device may comprise one or two rolls (8, 10) of a tape of barrier material (4, 6) that is dispensed to the lock of hair as the same time as the roll or rolls (8, 10) are unrolled. The device may also contain the highlighting composition (32), either applied on the rolled tape or via a reservoir contained in the body.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.