Product packaging under film-sealed shell
US6540079B1 · kind B1 · utility
8Cited by
13References
16Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jun 6, 2001 |
| Grant date | Apr 1, 2003 |
| Priority date | — |
| Expiry date | Jun 6, 2021 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA45D2200/057
- WIPO fieldHandling
- WIPO sectorMechanical engineering
Abstract
Product packaging is provided with a shell forming at least one portion in relief and a sealing film connected to the shell except at the one portion in relief, so as to form at least one product reservoir. The shell is covered at least in part by a flap. The flap is integral with or secured to the shell and/or the film via two opposite edges.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.