Issued Patents 2024
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11945484 | Shunt frequency check and transmit system | — | 2024-04-02 |
| 11866076 | Track circuit with continued distance monitoring and broken rail protection | Holger Schmidt, Brian Joseph Hogan, A. Nathan Edds | 2024-01-09 |