Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6702926 | Process for forming a multi-ply fiber web | Dieter Egelhof, Alfred Bubik, Peter Mirsberger, Frank Herzog, Wolf Dieter Baumann +4 more | 2004-03-09 |
| 6536443 | Apparatus for regulating the breaking length ratio of a manufactured paper web | Wolfgang Ruf | 2003-03-25 |
| 6251225 | Process for regulating the breaking length ratio of a manufactured paper web | Wolfgang Ruf | 2001-06-26 |
| 6159341 | Wire part for forming a multi-ply fiber web | Dieter Egelhof, Alfred Bubik, Peter Mirsberger, Frank Herzog, Wolf Dieter Baumann +4 more | 2000-12-12 |
| 4481118 | Method and apparatus for rinsing filter cake | Franz Petschauer, Johann Sbaschnigg | 1984-11-06 |
| 4270254 | Method for making grooved rollers for dehydrating runs of materials | Dag Bergloff, Alois Wohlfarter, Martin Muhlhauser, Franz Petschauer | 1981-06-02 |