Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8967145 | Expiratory valve of an anesthetic breathing apparatus having safety backup | Carl Magnus Tornesel, Lars Danielsen | 2015-03-03 |
| 4331963 | Recording device | Sven-Gunnar Olsson | 1982-05-25 |