Top plate for cooking device
US10934206B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Feb 18, 2016 |
| Grant date | Mar 2, 2021 |
| Priority date | — |
| Expiry date | Oct 8, 2036 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC03C2218/119
- WIPO fieldMaterials, metallurgy
- WIPO sectorChemistry
Abstract
A technical object of the present invention is to devise a top plate for a cooking appliance that can suppress proliferation of bacteria or mold. In order to achieve the technical object, the top plate for a cooking appliance of the present invention includes: a crystallized glass substrate having a cooking surface on which a cooking device is placed; and a decorative layer formed on the cooking surface, in which the decorative layer includes 30 vol % to 100 vol % of ZnO—B2O3-based glass and 0 vol % to 70 vol % of refractory filler powder.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.