Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4641982 | Housing cover for printers | — | 1987-02-10 |
| 4564305 | Transport device for margin-perforated fanfold paper and for continuous roll paper | Hermann Wambach | 1986-01-14 |
| 4537521 | Paper feed mechanism with varying contact pressure | Hermann Wambach | 1985-08-27 |
| 4195940 | Line control for platen printing devices | — | 1980-04-01 |