Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6525282 | Pendant switch assembly for controlling a movable hoist | Wolfgang Krebs, Uwe Lichtenvort, Klaus Weihmann | 2003-02-25 |
| 6033119 | Locomotive running wheel block quipped for simplified replacement of worn parts | Eberhard Becker, Udo Gersemsky, Winfried Gievers, Klaus-Peter Hoffmann, Karl Liebig +4 more | 2000-03-07 |
| 5943960 | Running wheel block | Eberhard Becker, Udo Gersemsky, Winfried Gievers, Klaus-Peter Hoffmann, Karl Liebig +4 more | 1999-08-31 |
| 5931584 | Running wheel block | Eberhard Becker, Udo Gersemsky, Winfried Gievers, Klaus-Peter Hoffmann, Karl Liebig +4 more | 1999-08-03 |