Issued Patents 2023
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11691847 | Elevator travel blocking apparatus | Russell Duke, Malcom Ray Nooner | 2023-07-04 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11691847 | Elevator travel blocking apparatus | Russell Duke, Malcom Ray Nooner | 2023-07-04 |