Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7150835 | Arrangement and method for collecting oil | Pekka Salmi | 2006-12-19 |
| 7112279 | Arrangement and method for collecting oil | Pekka Salmi | 2006-09-26 |
| 6592765 | Method and device for collecting oil mixed with ice blocks | — | 2003-07-15 |