Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7471914 | Cleaning unit for cleaning a conveyor belt | Stefan Kreppold, Albert Eben | 2008-12-30 |
| 7054591 | Electrophotographic device with an arrangement for transferring used toner from a cleaning station to a used toner container | Blasius Wilhelm, Georg Boehmer, Joseph Knott, Peter Bremmer | 2006-05-30 |
| 6229975 | Electrophotographic apparatus having a device for toner delivery | Blasius Wilhelm, Georg Boehmer, Joseph Knott, Peter Bremmer | 2001-05-08 |