Issued Patents 2022
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11349589 | Methods and systems for decentralized rail signaling and positive train control | Richard C. Carlson, Kurt A. Gunther, Sara Jo Woitel | 2022-05-31 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11349589 | Methods and systems for decentralized rail signaling and positive train control | Richard C. Carlson, Kurt A. Gunther, Sara Jo Woitel | 2022-05-31 |