Herrera; John David
Patent Applications and Registrations
Patent applications and USPTO patent grants for Herrera; John David.The latest application filed is for "artificial spinal disc replacement system and method".
- Herrera; John David - Arlington TX
- Herrera; John David - Mansfield TX
| Patent | Date |
|---|---|
| Artificial spinal disc replacement system and method Grant 7,780,733 - Carver , et al. August 24, 2 | 2010-08-24 |
| Artificial spinal disc replacement system and method App 20090132049 - Carver; Donna Jean ; et al. | 2009-05-21 |
| Artificial spinal disc replacement system and method Grant 7,491,240 - Carver , et al. February 17, 2 | 2009-02-17 |
| Artificial spinal disc replacement system and method App 20080071375 - Carver; Donna Jean ; et al. | 2008-03-20 |
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