Issued Patents 2003
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6623572 | Pulper with extraction plate assembly having removable inserts and method of manufacturing same | Kurt Lorenz, Steve Richard Wickesberg | 2003-09-23 |
| 6599390 | Process for loading fibers with calcium carbonate in a plurality of reactors | Jorg Rheims, Oliver Heise, Werner Witek | 2003-07-29 |
| 6585116 | Screening apparatus for fiber suspension | Kurt Lorenz, David W. Hostetter | 2003-07-01 |
| 6571957 | Screening apparatus for fiber suspension | Robert J. Matz | 2003-06-03 |
| 6544385 | Channel pulper | Robert J. Matz | 2003-04-08 |
| 6537425 | Process for loading fibers with calcium carbonate | Jorg Rheims, Oliver Heise, Werner Witek | 2003-03-25 |
| 6533895 | Apparatus and method for chemically loading fibers in a fiber suspension | Oliver Heise | 2003-03-18 |
| 6524443 | Pulping system for a paper machine | Werner Witek, Robert J. Matz | 2003-02-25 |
| 6508422 | Pulper for a fiber stock preparation system | Steve Wickensberg, Mike Van Rossum, Mike Theobald, Kurt Lorenz, Oliver Heise | 2003-01-21 |
| 6502434 | Effluent shower for pulp washer | — | 2003-01-07 |
| 6503466 | Apparatus and method for chemically loading fibers in a fiber suspension | Kurt Lorenz, Oliver Heise, Werner Witek, Robert J. Matz | 2003-01-07 |