Methods of making microstructured lamina and apparatus
US7401396B2 · kind B2 · utility
3Cited by
31References
20Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Dec 5, 2006 |
| Grant date | Jul 22, 2008 |
| Priority date | — |
| Expiry date | Dec 5, 2026 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/24355
- WIPO fieldMachine tools
- WIPO sectorMechanical engineering
Abstract
The present invention relates to methods of making microstructured laminae for replication and apparatus. In a preferred embodiment, the invention relates to machining V-shaped grooves on individual lamina forming cube-corner microstructures.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.