Stamp, method of fabricating the stamp, and imprint method using the same
US9333682B2 · kind B2 · utility
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1References
20Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Sep 14, 2012 |
| Grant date | May 10, 2016 |
| Priority date | — |
| Expiry date | Apr 30, 2033 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB29C2043/3615
- WIPO fieldOther special machines
- WIPO sectorMechanical engineering
Abstract
A stamp includes a transparent body having an inner chamber containing an inlet/outlet tube configured to have a fluid injected and removed therefrom.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.