Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6585099 | Lubricating device for an escalator or a moving walkway with moving lubrication points | Michael Matheisl | 2003-07-01 |
| 6405848 | Escalator step with integral guide roller mounting means | — | 2002-06-18 |
| 4726463 | Transport installation, step member equipped with protective projecting step edges, and method of protecting lateral edges of a transport installation | — | 1988-02-23 |