Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5669379 | Waveform display for medical ventilator | Steven K. Somerson, James R. Homuth | 1997-09-23 |
| 5662099 | Detection of bellows collapsed condition in medical ventilator | Ronald L. Tobia, Carl H. Hendrickson, Steven K. Somerson | 1997-09-02 |