Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4988408 | Apparatus for guiding wires of a double wire former | — | 1991-01-29 |
| 4784726 | Paper machine head box with adjustable perforated plate flow ducts | — | 1988-11-15 |
| 4426257 | Damping system for a paper machine headbox | Jukka O. Antikainen, Tapio Waris | 1984-01-17 |