Retroreflective elements and articles
US7413316B2 · kind B2 · utility
1Cited by
42References
17Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Dec 5, 2006 |
| Grant date | Aug 19, 2008 |
| Priority date | — |
| Expiry date | Dec 5, 2026 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG02B5/128
- WIPO fieldCivil engineering
- WIPO sectorOther fields
Abstract
The present invention relates to retroreflective elements and retroreflective articles such as pavement markings comprising retroreflective elements, methods of making retroreflective elements, and laminates.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.