Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5701883 | Oxygen mixing in a blower-based ventilator | James D. Srock | 1997-12-30 |
| 5694923 | Pressure control in a blower-based ventilator | Peter D. Hill, Michael James Beiriger | 1997-12-09 |