Issued Patents 2003
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6666870 | Method utilizing chemical bonding to improve the bone screw fixation interface | Donald J. Hackman | 2003-12-23 |
| 6663637 | Vertebral distraction stabilizer | Donald J. Hackman | 2003-12-16 |
| 6656181 | Method and device utilizing tapered screw shanks for spinal stabilization | Donald J. Hackman | 2003-12-02 |
| 6645207 | Method and apparatus for dynamized spinal stabilization | Donald J. Hackman | 2003-11-11 |