Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6690479 | Process and circuit for initalizing a printer or copying machine | Karola Scheidig | 2004-02-10 |
| 6603565 | Printer and method for control thereof | Karola Scheidig, Heinrich Lay | 2003-08-05 |
| 6501929 | Printing system for printing a recording medium using two printers, and a method for operating such a printing system | Heinz Bock, Holger Hofmann, Bernd Hausmann, Herbert Gibisch, Wolfram Keil +2 more | 2002-12-31 |
| 6314249 | Method for operating a high-performance printer or a copier with assistance given malfunctions | Heinrich Lay, Karola Scheidig | 2001-11-06 |
| 6236816 | Printing or duplicating apparatus optionally operating with magnetic or non magnetic toner | Karola Scheidig, Albrecht Gerstner | 2001-05-22 |
| 6185379 | Process for operating a high-speed printer or copying machine providing instructions in the event of a failure | Heinrich Lay, Karola Scheidig | 2001-02-06 |
| 6181885 | Printing or copying appliance with exchangeable part units which have an identification device, method for operating an appliance of this type and toner containers for use in the same | Arno Best, Volker Rademacher, Christian Schmidt-Hoenow, Kurt Zietlow, Heinrich Lay +1 more | 2001-01-30 |
| 4774524 | Arrangement for driving a plurality of non-mechanical printer devices in tandem operation | Manfred Wiedemer | 1988-09-27 |