Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10562741 | Method for modernizing an escalator or a moving walkway | Christoph Eder, Eva Karall, Jürg Burri, Michael Matheisl, Wolfgang Klein +1 more | 2020-02-18 |
| 7191890 | Escalator or moving walkway with handrail entry, handrail entry of such an escalator or moving walkway, and method of reducing a gap in the handrail entry | Paul Sailer | 2007-03-20 |
| 6082520 | Escalator or moving walkway with inclined balustrade | Gerhard Kleewein | 2000-07-04 |
| D420189 | Escalator including a step chain | Gerhard Kleewein | 2000-02-01 |