Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10905357 | Respiratory flow sensor | Harri Friberg | 2021-02-02 |
| 9827390 | Sound-proofing housing for a respirator | Harri Friberg | 2017-11-28 |
| 8695599 | Control valve for respiratory devices | Harri Friberg, Michael Wirth, Felix Kramer | 2014-04-15 |
| D620102 | Respiratory device | Peter Klien, Harri Friberg | 2010-07-20 |