Issued Patents 1997
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5673876 | Automatic electric trainline safety interlock | Anthony W. Lumbis, Bryan M. McLaughlin, Arnold W. Knight | 1997-10-07 |
| 5651517 | Automatic train serialization utilizing comparison between a measured parameter and a synchronization signal | Anthony W. Lumbis, Clifford G. Smyrl, Douglas Gordon Knight | 1997-07-29 |
| 5647562 | Electro-pneumatic brake power management system | Anthony W. Lumbis | 1997-07-15 |