Issued Patents 2002
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6490973 | Locking device in a printing machine | Kurt Bösen, Jens Friedrichs | 2002-12-10 |
| 6450053 | Device for ensuring correct tooth engagement during coupling of two gearwheels | Jens Friedrichs, Peter Heiler, Arno Kern, Frank Kropp | 2002-09-17 |
| 6408749 | Gear transmission for driving a printing press | — | 2002-06-25 |
| 6371019 | Positioning device in a printing machine and method of operation | Kurt Bösen, Jens Friedrichs, Markus Künzel | 2002-04-16 |