Easy-to-clean cooking surface and electric household appliance comprising same
US7566472B2 · kind B2 · utility
7Cited by
9References
5Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Sep 2, 2004 |
| Grant date | Jul 28, 2009 |
| Priority date | — |
| Expiry date | Oct 13, 2025 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T29/49982
- WIPO fieldMaterials, metallurgy
- WIPO sectorChemistry
Abstract
The invention relates to a food cooking surface for kitchen utensils or cooking appliances. The invention is characterised in that the cooking surface is a metallic compound containing, by weight, at least 50% cobalt and at least 18% chrome. Advantageously, the compound comprises at least 5% of one or more metals from tungsten, nickel and molybdenum.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.