Issued Patents 2004
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6821628 | Glass-ceramic cooking panel that makes deposited material, such as dirt, less conspicuous | Waldemar Weinberg, Monica Cotlear De Witzmann, Roland Dudek, Friedrich Siebers, Klaus Schoenberger | 2004-11-23 |
| 6822208 | Microwave door with viewing window | Inka Henze, Stefan Bauer, Oliver Gros | 2004-11-23 |
| 6818255 | Method for marking a thermoplastic material | Michael Zimmer | 2004-11-16 |
| 6810799 | Printing machine with adjusting device for synchronizing the photoconductor and feed guides by means of a master-slave controller | Dieter Jung, Birgit Lattermann, Hermann Lemm | 2004-11-02 |
| 6789471 | Device for printing on paper or plate-shaped materials | Michael Zimmer, Birgit Lattermann | 2004-09-14 |
| 6745684 | Printing device or printing method | Michael Zimmer | 2004-06-08 |