Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6769477 | Supply air terminal device | Lasse Laurila, Pekka Pietari Pulkkinen, Mika Ruponen, Reijo Villikka, Kari Äikäs | 2004-08-03 |
| 6715538 | Supply air terminal device | Pekka Horttanainen, Mika Ruponen, Reijo Villikka, Maija Virta | 2004-04-06 |