Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6471006 | Method in the hydraulic roll control system of a papermaking machine or the like and a multipressure hydraulic roll control system | Matti Hulkkonen, Juha Lahtinen | 2002-10-29 |
| 5909917 | Method for providing a roll mantle of a tubular roll for a paper machine or equivalent with glide bearings | Pekka Kivioja | 1999-06-08 |
| 5685813 | Tubular roll for a paper machine or equivalent with glide bearings | Pekka Kivioja | 1997-11-11 |
| 5566451 | Method for providing a roll mantle of a tubular roll for a paper machine or equivalent with roll bearings | Juhani Niskanen, Pekka Kivioja, Juha Lahtinen, Esa Lensu | 1996-10-22 |