Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6468310 | Intervertebral spacer device having a wave washer force restoring element | James D. Ralph, Steven Tatar | 2002-10-22 |
| 6356792 | Skull mounted electrode lead securing assembly | Martin Zonenshayn | 2002-03-12 |