Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5832355 | Cleaning mechanism for the photoconductive drum of a printer or copier device | — | 1998-11-03 |
| 5667125 | Device for transporting printing media in printers or copiers | Joachim Hoffmann | 1997-09-16 |