Flap pop-up for advertising leaflets
US4103444A · kind A · utility
19Cited by
4References
6Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Dec 27, 1976 |
| Grant date | Aug 1, 1978 |
| Priority date | — |
| Expiry date | Dec 27, 1996 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG09F1/06
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
An advertising leaflet has an attention-getting movable flap cut out from one of its sheets which is moved into raised position when the leaflet is opened by a slender activating strip which is cut out from the opposed sheet of the leaflet and has its free end glued to the flap.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.