Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6070530 | Method and apparatus for cleaning a cylinder of a rotary printing machine | Marco Bergmann, Joachim Olek, Andreas Luder, Roland Holl | 2000-06-06 |
| 5797328 | Device and method for purification and recirculation of cleaning agent in a printing machine | Edgar Dorsam | 1998-08-25 |
| 5761999 | Method for detecting films | Christian Schlegel | 1998-06-09 |
| 5753048 | Method and apparatus for cleaning a cylinder of a rotary printing machine | Marco Bergmann, Joachim Olek, Andreas Luder, Roland Holl | 1998-05-19 |
| 5732631 | Method and device for cleaning a cylinder of a rotary printing machine | Thomas Walther | 1998-03-31 |
| 5377591 | Washing apparatus for printing press cylinders having a spring-band freewheel tensioning device | Marco Bergmann | 1995-01-03 |
| 5287808 | Method and system for positioning ink-metering components relative to a duct roller of a printing machine | — | 1994-02-22 |
| 4735282 | Device and circuit for the generation of vortex rings | — | 1988-04-05 |