Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5908171 | Method and apparatus for reducing the friction coefficient of roll spools during winding of a web | — | 1999-06-01 |
| 5779182 | Method and device for winding a material web | — | 1998-07-14 |
| 5505403 | Drum winder and method for drum winding a web | — | 1996-04-09 |
| 5499779 | Method for drum winding a web and a drum winder | — | 1996-03-19 |
| 5492287 | Drum winder and method for winding a web | Petteri Rinne | 1996-02-20 |
| 4921183 | Method and device for the reeling of a web | Seppo Saukkonen, Kauko Tomma | 1990-05-01 |