Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11040855 | Emergency braking system for mine shaft conveyance | — | 2021-06-22 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11040855 | Emergency braking system for mine shaft conveyance | — | 2021-06-22 |