Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5054759 | Apparatus for feeding individual sheets in office machines | Gerhard Lohrmann | 1991-10-08 |
| 4925326 | Transport device for edge-perforated recording support material | Stefan Bischof, Gerhard Lohrmann | 1990-05-15 |