Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6397974 | Traction elevator system using flexible, flat rope and a permanent magnet machine | Pedro S. Baranda | 2002-06-04 |
| 6378660 | Hydraulic elevator without a machineroom | Carlo Varisco | 2002-04-30 |