Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7988825 | Web-forming section and method for manufacturing multi-layer web | Peter Michael Harden, Pekka Moilanen | 2011-08-02 |
| 5639350 | Method of and apparatus for cutting a lead-in strip of paper web | Allan Liedes, Auvo Saari | 1997-06-17 |
| 5582687 | Web former for a paper machine | Michael Odell, Pekka Evasoja, Jyrki Jaakkola | 1996-12-10 |
| 5536372 | Web former for a paper machine with spring blade loading device | Michael Odell, Pekka Evasoja, Jyrki Jaakkola | 1996-07-16 |
| 5395484 | Twin wire web former for a paper machine | Michael Odell, Pekka Evasoja, Jyrki Jaakkola | 1995-03-07 |
| 5185063 | Method of and apparatus for cutting a lead-in strip of a paper web | Allan Liedes, Auvo Saari | 1993-02-09 |
| 5135614 | Suction roll for a paper making machine and a method for producing a desired pressure profile for the suction roll | Heikki Ilvesppaa, Allan Liedes | 1992-08-04 |
| 4693784 | Suction roll and method for applying a negative pressure over a sector of a roll | Reima Kerttula | 1987-09-15 |
| 4625430 | Drying section and method in paper machine | Raima Kerttula | 1986-12-02 |