Issued Patents 2021
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11180343 | Automatic fault clearing for elevators, escalators and automatic doors | Matti Mustonen | 2021-11-23 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11180343 | Automatic fault clearing for elevators, escalators and automatic doors | Matti Mustonen | 2021-11-23 |