Issued Patents 1994
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5372232 | Handrail drive pressure chain with soft rollers | Hermann W. Ahls, Margarete Solbach | 1994-12-13 |
| 5370213 | Combplate with a wear resistant coating | Hermann W. Ahls | 1994-12-06 |
| 5366061 | Handrail guide assembly for escalator newel | Hans-Dietrich Riedel | 1994-11-22 |
| 5350049 | Wear resistant safety coating for people moving device treadplates | Hermann W. Ahls, Peter Borchers | 1994-09-27 |