Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6997206 | Pressure Compensating valve | Martinus Oliver Klockseth, Bengt Yngve Jervmo Roland | 2006-02-14 |
| 5950621 | Powered air-purifying respirator management system | Martinus Oliver Klockseth, Bengt Yngve Roland Jervmo | 1999-09-14 |
| 5906203 | Breathing apparatus | Martinus Oliver Klockseth, Bengt Yngve Roland Jervmo | 1999-05-25 |