Issued Patents 2024
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12065181 | Tamperproof gate mechanism | Daniel Spencer, Richard C. Bohme | 2024-08-20 |
| 11866076 | Track circuit with continued distance monitoring and broken rail protection | Holger Schmidt, Brian Harp, A. Nathan Edds | 2024-01-09 |