Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4525057 | Guide path for transfer of sheets to a fixing apparatus of a copying machine | Heinrich Kaufmann | 1985-06-25 |
| 4443092 | Compact photocopying machine | Juergen Eisbein, Heinrich Kaufmann, Kurt Moser | 1984-04-17 |