Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6980127 | Trainline controller electronics | Anthony W. Lumbis, Dale R. Stevens | 2005-12-27 |
| 6950732 | Car control device electronics | Anthony W. Lumbis, Dale R. Stevens | 2005-09-27 |
| 6759971 | Trainline controller electronics | Anthony W. Lumbis, Dale R. Stevens | 2004-07-06 |