Issued Patents 2024
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12110209 | Elevator car door lock | Richard W. Lajeunesse, Zygmunt Dziwak | 2024-10-08 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12110209 | Elevator car door lock | Richard W. Lajeunesse, Zygmunt Dziwak | 2024-10-08 |