Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6059402 | Configuration for ink supply and ink disposal for an ink printing head | — | 2000-05-09 |
| 4552483 | Device for covering an oblong opening in a housing | Gerold Anderka, Joachim Brandt, Gerhard Deblitz, Rolf Paschen, Bernd Willimczik | 1985-11-12 |
| 4489333 | Device for exchanging objects in particular writing instruments | Gerold Anderka, Joachim Brandt, Gerhard Deblitz, Rolf Paschen, Jurgen Post +1 more | 1984-12-18 |
| 4282536 | Process and apparatus for automatic drafting devices | Rolf Paschen | 1981-08-04 |