Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7998215 | Devices and techniques for a posterior lateral disc space approach | George Frey, John L. White, Steven D. DeRidder | 2011-08-16 |
| 7993403 | Expandable intervertebral spacers | Kevin T. Foley, Mingyan Liu, Charles Branch, Lawrence M. Boyd | 2011-08-09 |