Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6622870 | Vacuum belt filter apparatus enclosed in a pressurized chamber and related method of filtration | — | 2003-09-23 |
| 5665225 | Separating device | Karel Antoon Thissen | 1997-09-09 |
| 5133883 | Method for removing liquid from a mixture of liquid and solid matter | — | 1992-07-28 |