Dual chamber cartridge
USD636500S1 · kind S1 · design
2Cited by
23References
1Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Oct 1, 2008 |
| Grant date | Apr 19, 2011 |
| Priority date | — |
| Expiry date | Apr 19, 2025 |
Classification
- Technology area (CPC —)General
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.