Hinge-lid packet for cigarettes
US5896984A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Oct 29, 1997 |
| Grant date | Apr 27, 1999 |
| Priority date | — |
| Expiry date | Oct 29, 2017 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB65D85/10564
- WIPO fieldHandling
- WIPO sectorMechanical engineering
Abstract
Hinge-lid packets, especially of the round-edge type, comprise packet portion (10) and lid (11) as well as collar (23). The closed position of a packet of this type is often unsatisfactory. A closing aid is therefore provided which consists of a closing tab (35) in the region of a collar front wall (24) on the one hand and a lid inner flap (36) on the inner side of a lid front wall (17) on the other hand. The closing members mentioned above move into a closed position, mutually interlocking.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.