Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4414864 | Means for accommodating an ink roller | Gerhard Nagel | 1983-11-15 |
| 4387645 | Printing mechanism | Gunter Holland-Letz | 1983-06-14 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4414864 | Means for accommodating an ink roller | Gerhard Nagel | 1983-11-15 |
| 4387645 | Printing mechanism | Gunter Holland-Letz | 1983-06-14 |