Post-operative knee rehabilitative dynamometer
USD348228S · kind S · design
0Cited by
5References
1Claims
0Family size
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Inventor
Key dates
| Filing date | Jul 17, 1991 |
| Grant date | Jun 28, 1994 |
| Priority date | — |
| Expiry date | Jun 28, 2008 |
Classification
- Technology area (CPC —)General
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.