Decorative carbon coating and method
US4524106A · kind A · utility
34Cited by
9References
18Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Jun 23, 1983 |
| Grant date | Jun 18, 1985 |
| Priority date | — |
| Expiry date | Jun 23, 2003 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/31678
- WIPO fieldSurface technology, coating
- WIPO sectorChemistry
Abstract
Coatings are provided that are especially useful for decorative purposes. The coatings are black, amorphous carbon and may be formed by dc magnetron sputtering on a substrate utilizing a target of high density graphite.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.