Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6645387 | Separator device | Sisko Viitala | 2003-11-11 |
| 6474357 | Vacuum sewer system | — | 2002-11-05 |
| 6470925 | Vacuum system | Jouni Hyvarinen | 2002-10-29 |
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6645387 | Separator device | Sisko Viitala | 2003-11-11 |
| 6474357 | Vacuum sewer system | — | 2002-11-05 |
| 6470925 | Vacuum system | Jouni Hyvarinen | 2002-10-29 |