Issued Patents 1994
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5373842 | Respirator having a trigger sensitivity dependent on the patient gas flow | Sven-Gunnar Olsson, Goeran Rydgren | 1994-12-20 |
| 5323772 | Respirator having an inspiration gas flow controlled by the expiration gas flow | Sven-Gunnar Olsson | 1994-06-28 |