Patella trap retractor for knee arthroplasty
USD549331S1 · kind S1 · design
46Cited by
6References
1Claims
0Family size
Assignee
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Key dates
| Filing date | Nov 14, 2006 |
| Grant date | Aug 21, 2007 |
| Priority date | — |
| Expiry date | Aug 21, 2021 |
Classification
- Technology area (CPC —)General
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.