Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5594998 | Heatable shield for heat treatment of paper-making machine textiles | Sissel W. Olsen | 1997-01-21 |
| 5590704 | Method of heating a jacketed working surface of rotating roller and a rotary roller | Sissel W. Olsen | 1997-01-07 |
| 5357661 | Stretching machine | Sissel W. Olsen | 1994-10-25 |
| 5312523 | Assembly for heat treating of an endless wire or felt | Sissel W. Olsen | 1994-05-17 |
| 4753015 | Method for heat treating a web shaped material, and a device in a plant for heat treatment of a running web | — | 1988-06-28 |
| 4504359 | Assembly for treatment of an endless wire or felt | — | 1985-03-12 |
| 4495714 | Assembly for heat treatment of a papermaking wire or felt | — | 1985-01-29 |
| 4453593 | Oil-heated roller | Sven Barthel | 1984-06-12 |
| 4232435 | Stretching machine for treating removable belts supported on rollers | — | 1980-11-11 |