Asymmetric single portal cannula
USD367324S · kind S · design
26Cited by
10References
1Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Aug 12, 1994 |
| Grant date | Feb 20, 1996 |
| Priority date | — |
| Expiry date | Feb 20, 2010 |
Classification
- Technology area (CPC —)General
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.