Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9932711 | Rail pad | — | 2018-04-03 |
| 8006823 | Handrail | Armin Holzner, Reinhard Zoernpfenning | 2011-08-30 |
| 7802670 | Hand rail and guide rail for passenger conveyance system | Albrecht Dürrer | 2010-09-28 |
| 7594570 | Belt-shaped tension element and guiding system for the handrail of an escalator or a people-mover | — | 2009-09-29 |