Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4525063 | Paper holder for a photocopying machine | — | 1985-06-25 |
| 4239375 | Image carrier drum for an electrophotographic copier | Helmut Wegmann | 1980-12-16 |
| 4235549 | Developing station for an electrostatic copier | Kurt Moser | 1980-11-25 |