Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6092304 | Blow box for use in a plant for drying a material web | Ingemar Karlsson, Roger Sigvant, Lars Peter Nilsson | 2000-07-25 |
| 5917065 | Cyclone | Lars-Erik Johansson, Heikki Salo | 1999-06-29 |
| 5711088 | Device for recuding the effects of the tendency of a paper web to adhere to a drying cylinder in a papermaking machine | Niclas Lars Olof Lindqvist | 1998-01-27 |
| 5474597 | Method and device for gas cleaning or gas cooling | — | 1995-12-12 |