Packaging and cover for packaging for cosmetic or pharmaceutical compositions
US7334685B2 · kind B2 · utility
21Cited by
7References
24Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | May 24, 2001 |
| Grant date | Feb 26, 2008 |
| Priority date | — |
| Expiry date | Dec 18, 2021 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB65D2543/00537
- WIPO fieldHandling
- WIPO sectorMechanical engineering
Abstract
One embodiment of the present invention includes a cover (6) for a packaging for a cosmetic and/or a pharmaceutical composition. The cover (6) comprises means of attachment on a container of the packaging and a sealing wall for sealing an opening of the container (3). The sealing wall is a flexible wall that is elastically deformable by a difference in pressure exerted on its two main sides.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.