Advertising sampler and method of manufacture
US5037139A · kind A · utility
22Cited by
14References
33Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Apr 28, 1989 |
| Grant date | Aug 6, 1991 |
| Priority date | — |
| Expiry date | Apr 28, 2009 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S283/903
- WIPO fieldOther consumer goods
- WIPO sectorOther fields
Abstract
A flat paper sheet advertising sampler has a base panel with a thin readily removable rub-off transfer layer, a spacer panel overlying the base panel and having an access opening in registry with the transfer layer, and a moveable cover panel hingedly connected along a common edge with the base panel which overlies the spacer panel and its access openings when the cover panel is in a closed position.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.