Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11702318 | Method of expanding an elevator system in a hoistway | Pedro Eugênio Rocha Medeiros | 2023-07-18 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11702318 | Method of expanding an elevator system in a hoistway | Pedro Eugênio Rocha Medeiros | 2023-07-18 |