Issued Patents 2024
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12012307 | Elevator safety system | Dirk H. Tegtmeier | 2024-06-18 |
| 11993481 | Elevator system | Dirk H. Tegtmeier | 2024-05-28 |
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Skip to contentShowing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12012307 | Elevator safety system | Dirk H. Tegtmeier | 2024-06-18 |
| 11993481 | Elevator system | Dirk H. Tegtmeier | 2024-05-28 |