Plastic product with three dimensional pattern and manufacturing method of the same
US8715551B2 · kind B2 · utility
2Cited by
1References
7Claims
0Family size
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Key dates
| Filing date | Sep 22, 2011 |
| Grant date | May 6, 2014 |
| Priority date | — |
| Expiry date | Oct 10, 2031 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/24612
- WIPO fieldOther special machines
- WIPO sectorMechanical engineering
Abstract
A plastic product having patterns in three dimensions includes an injecting base and a first film adhered to one side of the base. The first film includes a first pattern away from the base and a thickening layer attached to the first pattern. The first pattern is positioned between the thickening layer and the first film. A first raised portion is formed on the first film and inserted into the base.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.