Issued Patents 2002
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6487488 | Method of determining maximum service brake reduction | Edmund R. Peterson, Jr. | 2002-11-26 |
| 6480766 | Method of determining train and track characteristics using navigational data | Stephen K. Nickles, John E. Haley | 2002-11-12 |
| 6371416 | Portable beacons | — | 2002-04-16 |