Issued Patents 1997
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5697915 | Displacement-activated medical check valve | — | 1997-12-16 |
| 5643218 | Auto-flushing medical fluid injection system | Mark E. Larkin | 1997-07-01 |
| 5605151 | Method for the diagnosis of sleep apnea | — | 1997-02-25 |