Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5914413 | Gas filter unit | Gunnar Andersson, Bo Lindvert, Göran Ström | 1999-06-22 |
| 5540756 | Electrostatic filter and method of filtering dust | Bernard Hoppitt | 1996-07-30 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5914413 | Gas filter unit | Gunnar Andersson, Bo Lindvert, Göran Ström | 1999-06-22 |
| 5540756 | Electrostatic filter and method of filtering dust | Bernard Hoppitt | 1996-07-30 |