Method of making a cosmetic cover
US6818164B1 · kind B1 · utility
1Cited by
6References
6Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Oct 13, 2000 |
| Grant date | Nov 16, 2004 |
| Priority date | — |
| Expiry date | Feb 13, 2021 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB29L2031/722
- WIPO fieldOther special machines
- WIPO sectorMechanical engineering
Abstract
A method of making a cosmetic cover includes coating the interior of a mold with successive layers of one or more curable materials. An outer such layer is provided with means to create a non-homogeneous color effect in that layer, and at least an inner such layer is provided with means to create a background color, for the said outer layer, in the said inner layer.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.