Artificial fur
US4781951A · kind A · utility
6Cited by
1References
18Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Dec 29, 1987 |
| Grant date | Nov 1, 1988 |
| Priority date | — |
| Expiry date | Dec 29, 2007 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/23979
- WIPO fieldTextile and paper machines
- WIPO sectorMechanical engineering
Abstract
An artificial fur having an at least double erect pile layer structure comprising an erect pile layer of long fibers and that of short fibers. The lightness of the short fibers is lower by 0.5 or above, preferably by 2.5 or above, than that of the long fibers.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.