Bobyn; John D.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Bobyn; John D..The latest application filed is for "orthopaedic prosthetic device possessing improved composite stem design".
- Bobyn; John D. - Annandale VA
| Patent | Date |
|---|---|
| Orthopaedic prosthetic device possessing improved composite stem design Grant 4,978,358 - Bobyn December 18, 1 | 1990-12-18 |
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