Assembly comprising a dispensing device and a case which makes it possible to know the degree of emptying of the dispensing device
US7437930B2 · kind B2 · utility
9Cited by
21References
27Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Dec 7, 2004 |
| Grant date | Oct 21, 2008 |
| Priority date | — |
| Expiry date | Feb 4, 2026 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB65D2203/04
- WIPO fieldOther consumer goods
- WIPO sectorOther fields
Abstract
The present invention relates to an assembly comprising:
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.