Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5806653 | Roller assembly for a passenger conveyor step chain | Angelika Minta, Birgit Glogau | 1998-09-15 |
| 5704464 | Passenger sensor for an escalator or moving walk | Detlev Abraham, Oliver Stoxen, Dietmar Kruger | 1998-01-06 |
| 5542521 | Step Platform for an escalator | Helmut Meyer, Klaus Blaseck, Udo Schmitting | 1996-08-06 |
| 5381881 | Step platform for an escalator | Helmut Meyer, Klaus Blaseck, Udo Schmitting | 1995-01-17 |
| 5372232 | Handrail drive pressure chain with soft rollers | Michael Kruse, Margarete Solbach | 1994-12-13 |
| 5370213 | Combplate with a wear resistant coating | Michael Kruse | 1994-12-06 |
| 5350049 | Wear resistant safety coating for people moving device treadplates | Michael Kruse, Peter Borchers | 1994-09-27 |
| 5341909 | Linear wheel escalator handrail drive | Alfons Von Herz | 1994-08-30 |
| 5325955 | Escalator step chain support apparatus | Martin Mehlert, Jan G. Harbers | 1994-07-05 |
| 5307920 | Moving handrail drive | Helmut Meyer, Klous Blaseck | 1994-05-03 |
| 5293982 | Step chain plug-in axle | Alfons Von Herz | 1994-03-15 |
| 5117960 | Linear belt handrail drive | Helmut Meyer, Olaf Wurzler | 1992-06-02 |