Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| RE35091 | Pressure device and seal for filter belt machines | Peter Scheucher, Rudolf Schieg, Giselher Stummer | 1995-11-21 |
| 5228629 | Grinding element for drum refiner | Emmerich Bernhard, Johann Lileg, Johannes Kappel, Bernhard Rebernik, Sven-Erik Henriksson | 1993-07-20 |
| 5203996 | Apparatus for pressing, dewatering or filtering | Peter Scheucher, Reinhart Pinter, Rupert Syrowatka | 1993-04-20 |
| 5127591 | Apparatus for crushing or grinding of fibrous material, in particular drum refiner | Emmerich Bernhard, Johann Lileg, Johannes Kappel, Bernhard Rebernik, Sven-Erik Henriksson | 1992-07-07 |
| 5080700 | Rotatable adsorber apparatus for continuously purifying gases | Alfred Weinmann, Georg Ickinger, Walter Schinninger, Leopold Sidla, Karl Jirenec +1 more | 1992-01-14 |
| 5048768 | Crushing or grinding element for drum refiners | Emmerich Bernhard, Johann Lileg, Johannes Kappel, Sven-Erik Henriksson | 1991-09-17 |
| 4936518 | Apparatus for crushing or grinding of fibrous material, in particular drum refiner | Emmerich Bernhard, Johann Lileg, Johannes Kappel, Sven-Erik Henriksson | 1990-06-26 |
| 4851119 | Machine for pressing and dewatering or filtering | Heinz Perchthaler, Reinhard Pinter | 1989-07-25 |
| 4834884 | Pressure device and seal for filter belt machines | Peter Scheucher, Rudolf Schieg, Giselher Stummer | 1989-05-30 |
| 4270254 | Method for making grooved rollers for dehydrating runs of materials | Alois Wohlfarter, Otto L. Heissenberger, Martin Muhlhauser, Franz Petschauer | 1981-06-02 |