Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8079455 | Escalator or moving walkway | Frank Neerhut, Michael Tilkorn, Reiner Ludwig | 2011-12-20 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8079455 | Escalator or moving walkway | Frank Neerhut, Michael Tilkorn, Reiner Ludwig | 2011-12-20 |