Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7054591 | Electrophotographic device with an arrangement for transferring used toner from a cleaning station to a used toner container | Georg Boehmer, Karl-Heinz Jenak, Joseph Knott, Peter Bremmer | 2006-05-30 |
| 6229975 | Electrophotographic apparatus having a device for toner delivery | Georg Boehmer, Karl-Heinz Jenak, Joseph Knott, Peter Bremmer | 2001-05-08 |