Retroreflective laminate comprising a tear resistant film
US6652954B2 · kind B2 · utility
30Cited by
14References
22Claims
0Family size
Inventors
Key dates
| Filing date | May 30, 2001 |
| Grant date | Nov 25, 2003 |
| Priority date | — |
| Expiry date | May 30, 2021 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/31786
- WIPO fieldSurface technology, coating
- WIPO sectorChemistry
Abstract
The present invention relates to a laminate and an article comprising a retroreflective layer having a retroreflective viewing surface and an opposing surface and a tear resistant film disposed on the retroreflective layer. The finished article is preferably flexible and suitable for use as roll-up signs, flags, banners and other retroreflective articles requiring similar flexibility including other traffic warning and personal safety items.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.