Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6340288 | High-pressure fan | Rauli T Hulkkonen, Joni Tallgren | 2002-01-22 |
| 6264430 | Evaporating fan and its blade wheel | Rauli T Hulkkonen | 2001-07-24 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6340288 | High-pressure fan | Rauli T Hulkkonen, Joni Tallgren | 2002-01-22 |
| 6264430 | Evaporating fan and its blade wheel | Rauli T Hulkkonen | 2001-07-24 |