Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5562738 | Intervertebral disk arthroplasty device | Lawrence M. Boyd, Kenneth Allen Pettine | 1996-10-08 |
| 5496318 | Interspinous segmental spine fixation device | Robert S. Howland, Kenneth Allen Pettine | 1996-03-05 |
| 5425773 | Intervertebral disk arthroplasty device | Lawrence M. Boyd, Kenneth Allen Pettine | 1995-06-20 |
| 5258031 | Intervertebral disk arthroplasty | Kenneth Allen Pettine | 1993-11-02 |