Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5762801 | Process and apparatus for biological treatment of water | Kurt Jonsson, Magnus Hagrot, Jonas Oskarsson | 1998-06-09 |
| 5755959 | Device for supplying a suspension to a filter at different levels within the filter and in proportions such that a uniformly distributed flow of suspension is achieved across the filter area | Kurt Jonsson, Magnus Hagrot, Jonas Oskarsson | 1998-05-26 |
| 5681472 | Method and apparatus for separating gaseous bubbles and sand from a liquid flow | Kurt Jonsson, Magnus Hagrot | 1997-10-28 |