Tamper proof folding box
US4917288A · kind A · utility
17Cited by
11References
4Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Oct 27, 1987 |
| Grant date | Apr 17, 1990 |
| Priority date | — |
| Expiry date | Oct 27, 2007 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S206/807
- WIPO fieldHandling
- WIPO sectorMechanical engineering
Abstract
A folding carton has an insertion flap attached to a crease line on a panel of a carton body. The insertion flap has a second crease line parallel to the first within which lies a slot. The slot is used in conjunction with a second added flap attached to the carton body, which added flap is inserted, and attached in a permanent manner so that a portion of the insertion flap becomes a reusable closure means when the added flap is detached from the body.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.