Packing container with a tear off arrangement
US4971218A · kind A · utility
16Cited by
8References
7Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jun 6, 1989 |
| Grant date | Nov 20, 1990 |
| Priority date | — |
| Expiry date | Jun 6, 2009 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB65D2517/0086
- WIPO fieldHandling
- WIPO sectorMechanical engineering
Abstract
A packing container comprising a tear-off part defined by predetermined lines of weakness and removable from a container wall, and a handle clip connected with a start portion of the tear-off part and comprising an overpressure valve which closes an opening in the container wall.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.