Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6129198 | Escalator or moving walkway | — | 2000-10-10 |
| 5971129 | Conveyor belt for persons | Andrzej Stawniak | 1999-10-26 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6129198 | Escalator or moving walkway | — | 2000-10-10 |
| 5971129 | Conveyor belt for persons | Andrzej Stawniak | 1999-10-26 |