Method of making two-directional pop-up
US4657612A · kind A · utility
18Cited by
2References
7Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Mar 19, 1985 |
| Grant date | Apr 14, 1987 |
| Priority date | — |
| Expiry date | Mar 19, 2005 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T156/1052
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A method of fabricated double pop-up pamphlets from a continuous moving web applies glue binding strips for two sets of pop-up panels along a common transverse line of the web at an end of each printed pamphlet section.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.