Reclosable book-like package
US4892195A · kind A · utility
20Cited by
6References
42Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jun 3, 1988 |
| Grant date | Jan 9, 1990 |
| Priority date | — |
| Expiry date | Jun 3, 2008 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S206/806
- WIPO fieldHandling
- WIPO sectorMechanical engineering
Abstract
A reclosable book-like package is provided including inner and outer sheet-like portions, each having corresponding first and second leaves hinged to a central spine and sealed to each other along a common peripheral edge, the first and second leaves of the inner portion adapted to have formations designed to retain articles therein, the package is also provided with locking formation to releasably retain the leaves in a closed book position.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.