Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8057548 | Spinal fusion cage, method of design, and method of use | Ferris M. Pfeiffer | 2011-11-15 |
| 7909843 | Elongateable surgical port and dilator | Anthony J. Mulac, Daniel K. Farley | 2011-03-22 |