Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5676666 | Cervical spine stabilization system | Thomas R. Oxland, Douglas W. Kohrs, Paul Sand | 1997-10-14 |
| 5591216 | Method for treatment of sleep apnea by electrical stimulation | Roy L. Testerman | 1997-01-07 |