Issued Patents 1989
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4870502 | Optical scanner | Andre-Heinrich Meinhof | 1989-09-26 |
| 4868582 | Method for fashioning ink channels in a write head for a dot-matrix ink printer means | — | 1989-09-19 |
| 4868583 | Method for fashioning ink channels in a write head for a dot-matrix ink printer means | Harald Schulz | 1989-09-19 |
| 4834557 | Mount for guide roller at a carrier part | — | 1989-05-30 |