Issued Patents 2019
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10393217 | Person-conveying device with an adaptive vibration-damping system, and method for reducing building vibrations transmitted to person-conveying devices | Patrick Landsbeck, Hanna Keitzel | 2019-08-27 |
| 10308483 | Drag rollers for escalators, moving walkways, and other conveyors | Reiner Ludwig | 2019-06-04 |