Issued Patents 2011
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8083782 | Craniotomy closures and plugs | James D. Ralph | 2011-12-27 |
| 8080042 | Craniotomy closures and plugs | James D. Ralph | 2011-12-20 |
| 7951202 | Spacer device and insertion instrument for use in anterior cervical fixation surgery | James D. Ralph | 2011-05-31 |
| 7922719 | Adjustable angle pawl handle for surgical instruments | James D. Ralph, Stephen L. Tater | 2011-04-12 |
| 7883513 | Polyaxial drill guide | James D. Ralph | 2011-02-08 |