Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10697298 | Oil-lubricated slide vane rotary vacuum pump with oil separating and reconditioning device | Artjom KRAFT, Islam AKYILDIZ, Frank RISCHEWSKI | 2020-06-30 |
| 9624927 | Vacuum pump | Rudolf Bahnen, Uwe Drewes, Klaus Rofall | 2017-04-18 |
| 6766129 | Apparatus and method for guiding a belt-shaped continuous carrier in an electrographic printer or copier | Stefan Maier | 2004-07-20 |