Issued Patents All Time
Showing 1–21 of 21 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5972168 | Twin wire former | Dieter Egelhof, Klaus Henseler, Albrecht Meinecke, Wilhelm Wanke, Hans-Jurgen Wulz +1 more | 1999-10-26 |
| 5853544 | Twin wire former | Dieter Egelhof, Klaus Henseler, Albrecht Meinecke, Wilhelm Wanke, Hans-Jurgen Wulz +1 more | 1998-12-29 |
| 5851358 | Paper making machine with an integral suction chamber and air/water separator for a doctor element | — | 1998-12-22 |
| 5736011 | Wet end assembly for a paper making machine | Edwin X. Graf | 1998-04-07 |
| 5718805 | Twin wire former | Dieter Egelhof, Klaus Henseler, Albrecht Meinecke, Wilhelm Wanke, Hans-Jurgen Wulz +1 more | 1998-02-17 |
| 5709778 | Multiple shoe press for a paper making machine | Edwin X. Graf | 1998-01-20 |
| 5564197 | Dry end with open reversal place | Wilfried Kraft, Wolfgang Mayer | 1996-10-15 |
| 5526579 | Dryer section | Wilfried Kraft, Wolfgang Mayer, Gerhard Kotitschke | 1996-06-18 |
| 5500091 | Twin-wire former | Rudolf Buck, deceased, Dieter Egelhof, Klaus Hensler, Albrecht Meinecke, Wilhelm Wanke +1 more | 1996-03-19 |
| 5389206 | Twin wire former | Rudolf Buck, deceased, Dieter Egelhof, Klaus Henseler, Albrecht Meinecke, Wilhelm Wanke +1 more | 1995-02-14 |
| 5321899 | Dry end | Wilfried Kraft, Wolfgang Mayer | 1994-06-21 |
| 5154009 | Journal for a hollow roll body, specifically for a drying cylinder of a paper machine | Wolfgang Breuninger, Ernst Przibylla | 1992-10-13 |
| 5141600 | Twin-wire former | Albrecht Meinecke, Rudolf Bueck, Wilfried Kraft | 1992-08-25 |
| 5124002 | Headbox with turbulence generator pipe layers of different cross sections | — | 1992-06-23 |
| 5050317 | Drying end for a machine for manufacturing fiber webs | Johann Preisetanz, Georg Kugler | 1991-09-24 |
| 5020242 | Guide roll for a porous belt | Wolfgang Mayer, Wolfram Sturm, Hans-Joachim Fissmann, Gerhard Kotitschke, Georg Zurn +1 more | 1991-06-04 |
| 4980026 | Headbox with movable duct wall | — | 1990-12-25 |
| 4877486 | Headbox for paper machine with hollow expanding member for profile bar adjustment | Hermann Rahmig | 1989-10-31 |
| 4867847 | Expanding body for use in a headbox or a stationary support device | — | 1989-09-19 |
| 4865692 | Stationary support member for web producing machine | Rudi Buck, Bruno Freiler, Karl Wolf | 1989-09-12 |
| 4800687 | Method for cylindrical grinding of rolls | Theodor Bahr, Georg Zurn, Gunter Rohde | 1989-01-31 |