Element having a decorative surface
US9487045B2 · kind B2 · utility
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2References
13Claims
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Inventors
Key dates
| Filing date | May 29, 2012 |
| Grant date | Nov 8, 2016 |
| Priority date | — |
| Expiry date | Jun 28, 2033 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/24802
- WIPO fieldTransport
- WIPO sectorMechanical engineering
Abstract
An element which has a decorative outer surface comprising: a first region having a constant luminance that is equal to a first predetermined value; and one second region adjacent to the first region, wherein the second region has a variable luminance that depends on the viewing angle, the variable luminance of the second region being equal to the first predetermined value for a first given viewing angle.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.