Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5398800 | Safety device for a people mover | Klaus Schoneweiss, Alfred Thiel | 1995-03-21 |
| 4775044 | Parallel drive for escalators or moving sidewalks | — | 1988-10-04 |
| 4645059 | Roller-path system | Klaus Schoneweiss | 1987-02-24 |
| 4635783 | Person-conveying device | — | 1987-01-13 |
| 4227605 | Driving unit for escalators for driving the step band | — | 1980-10-14 |