Apparatus and method for producing retroreflective material having printed patterns thereon
US6120636A · kind A · utility
48Cited by
19References
17Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Oct 13, 1998 |
| Grant date | Sep 19, 2000 |
| Priority date | — |
| Expiry date | Oct 13, 2018 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/24612
- WIPO fieldOther consumer goods
- WIPO sectorOther fields
Abstract
A continuous process for producing printed patterns on retroreflective material is disclosed, wherein a partially cured pattern is printed on a roll of film and partially cured cube-corner prisms are bonded to the film over the printed matter thereby encapsulating the printed matter to protect the printed matter from the environment.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.