Issued Patents 2023
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11827260 | Grade crossing control system | Richard Bamfield | 2023-11-28 |
| 11643119 | Track circuit surge protection | — | 2023-05-09 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11827260 | Grade crossing control system | Richard Bamfield | 2023-11-28 |
| 11643119 | Track circuit surge protection | — | 2023-05-09 |