Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6645335 | Surface treatment method in particular for improving barrier and printing properties of webs | Bernhard Dettling | 2003-11-11 |
| 6497793 | Apparatus and method for grinding webs made of fiber material | Bernhard Dettling | 2002-12-24 |
| 6468133 | Method for treating fibrous webs | Bernhard Dettling | 2002-10-22 |
| 6413591 | Method of coating cellulosic and lignocellulosic webs | Bernhard Dettling | 2002-07-02 |
| 4984593 | Method and apparatus for cleaning freight containers as well as for treating and circulating the fluids used | — | 1991-01-15 |
| 4985081 | Method of producing cement or concrete | Timo Kenakkala, Pertti Kokkonen | 1991-01-15 |
| 4865783 | Method of manufacturing a reusable mold | Reijo Hakulinen, Eero Lahti | 1989-09-12 |
| 4532413 | Steam generator heated by combination of electric heat and condensation of contaminated process steam | — | 1985-07-30 |