Footwear article having concealing layer with structural color
US11889885B2 · kind B2 · utility
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86References
15Claims
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Key dates
| Filing date | Aug 7, 2020 |
| Grant date | Feb 6, 2024 |
| Priority date | — |
| Expiry date | Mar 28, 2041 |
Classification
- Technology area (CPC —)General
Abstract
In example aspects, materials with different colors and/or one or more different characteristics are used for footwear manufacturing. In some aspects, the colors and/or the one or more characteristics of the materials may be obscured with a concealing layer. In other aspects, the concealing layer may include a structural-color element.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.