Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6049296 | Automatic train serialization with car orientation | Anthony W. Lumbis, Dale R. Stevens, Douglas Gordon Knight, Bryan M. McLaughlin | 2000-04-11 |
| 5966084 | Automatic train serialization with car orientation | Anthony W. Lumbis, Dale R. Stevens, Douglas Gordon Knight, Bryan M. McLaughlin | 1999-10-12 |
| 5862048 | Microprocessor based electro-pneumatic locomotive brake control and train monitoring system | — | 1999-01-19 |
| 5673876 | Automatic electric trainline safety interlock | Anthony W. Lumbis, Bryan M. McLaughlin, Dale R. Stevens | 1997-10-07 |
| 5054090 | Fingerprint correlation system with parallel FIFO processor | Douglas Knight | 1991-10-01 |