Issued Patents 2002
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6471827 | Method and device for measurement of the retention profile and for control of the retention in a paper/board machine | Antti Poikolainen, Ari Puurtinen, Mika Viertola | 2002-10-29 |
| 6402893 | Control equipment for the headbox tip lath in a paper machine or such and method of tip lath control | Jarmo Kirvesmäki, Kari Pitkajarvi, Tommi Korolainen, Ilkka Kemiläinen | 2002-06-11 |
| 6368462 | Headbox for a paper or board making machine | Antti Poikolainen | 2002-04-09 |