Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5482153 | Operation panel for a passenger conveying device | Detlev Abraham | 1996-01-09 |
| 5366061 | Handrail guide assembly for escalator newel | Michael Kruse | 1994-11-22 |
| 5072821 | Escalator/people mover bearing | Michael Kruse | 1991-12-17 |