Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5697366 | In situ calibration system for sensors located in a physiologic line | Laurie E. Lynch, Irvin T. Pierskalla, Christopher H. Porter | 1997-12-16 |
| 5690215 | Device for maintaining the partial pressure of a dissolved gas in a fluid and related methods of use | Irvin T. Pierskalla, Christopher H. Porter | 1997-11-25 |