Artificial hair
US4032685A · kind A · utility
7Cited by
5References
9Claims
0Family size
Inventor
Key dates
| Filing date | Jun 3, 1976 |
| Grant date | Jun 28, 1977 |
| Priority date | — |
| Expiry date | Jun 3, 1996 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/298
- WIPO fieldTextile and paper machines
- WIPO sectorMechanical engineering
Abstract
An artificial hair consisting essentially of a monofilament having a corollaceous cross-section, and a root formed at one end of the monofilament having a corollaceous cross-section larger than that of the monofilament proper.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.