Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5702415 | Chuck and blade for powered medical handpiece | John Matthai | 1997-12-30 |
| 5645540 | Blood conservation system | Bruce D. Henniges, Kurt J. Kuipers | 1997-07-08 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5702415 | Chuck and blade for powered medical handpiece | John Matthai | 1997-12-30 |
| 5645540 | Blood conservation system | Bruce D. Henniges, Kurt J. Kuipers | 1997-07-08 |