Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D610542 | Vane module for a wind turbine | Yrjo Blafield, Heikki Blafield | 2010-02-23 |
| 4250627 | Compass apparatus | Kauko Jarvenpaa, Pertti Leinonen | 1981-02-17 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D610542 | Vane module for a wind turbine | Yrjo Blafield, Heikki Blafield | 2010-02-23 |
| 4250627 | Compass apparatus | Kauko Jarvenpaa, Pertti Leinonen | 1981-02-17 |