Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5954324 | Apparatus including a roller for shaking and loosening flat articles in a stack for facilitating removal of an article from the stack | Wolf-Alexander Krumholz, Michael Schmidt-Kretschmer | 1999-09-21 |
| 5880747 | Device for printing to stock standing on edge | Christian Bartenwerfer, Frank Geserich, Wolfgang Von Inten, Wilfried Kopanski, Wolf-Alexander Krumholz +5 more | 1999-03-09 |
| 5648811 | Postage meter | Wolfgang Thiel, Stephan Gunther, Wolfgang Von Inten, Wolfgang Muhl, Dieter Wolm | 1997-07-15 |
| 5178715 | Device for lifting flaps of envelopes | — | 1993-01-12 |
| 5073227 | Moistening device for envelope flaps | — | 1991-12-17 |
| 4850580 | Separating head | Horst Denzin | 1989-07-25 |
| 4851663 | Apparatus for monitoring letter closing devices | Horst Denzin | 1989-07-25 |