Issued Patents All Time
Showing 26–27 of 27 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7445627 | Polyaxial pedicle screw assembly | David R. Warnick, Michael D. Ensign | 2008-11-04 |
| 6679883 | Cervical plate for stabilizing the human spine | Thomas M. Sweeney | 2004-01-20 |