Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5902456 | Dewatering apparatus | Bert Haggstrom, Olof Swardh | 1999-05-11 |
| 5827400 | Liquid treatment device | — | 1998-10-27 |
| 5589035 | Liquid treatment device | — | 1996-12-31 |
| 5488900 | Dewatering press | — | 1996-02-06 |