Mascara brush
US6532967B1 · kind B1 · utility
19Cited by
9References
10Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Jan 11, 2000 |
| Grant date | Mar 18, 2003 |
| Priority date | — |
| Expiry date | Jan 11, 2020 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA46B9/021
- WIPO fieldOther consumer goods
- WIPO sectorOther fields
Abstract
In a mascara brush comprising a core of intertwisted wire sections, between which a plurality of bristles is fixed in place, standing out from the core, a free end of the core, which is not trimmed with bristles, being joined to a stem, it is provided, with a view to obtaining optimal application properties, that the core has a wavy configuration.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.