Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6471034 | Guide device for escalator step or moving walkway plate | Gerhard Lunardi | 2002-10-29 |
| 6227344 | Connecting device for transport chains | — | 2001-05-08 |
| 6105748 | Escalator or travelling walkway with underneath bracing | Gerhard Lunardi | 2000-08-22 |
| 6102186 | Escalator balustrade/handrail construction | Gerhard Lunardi | 2000-08-15 |
| 5992606 | Escalator balustrade/hand rail construction | Gerhard Lunardi | 1999-11-30 |