Issued Patents 1997
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5676431 | Electropneumatic pilot adapter | James R. Truglio | 1997-10-14 |
| 5673876 | Automatic electric trainline safety interlock | Anthony W. Lumbis, Dale R. Stevens, Arnold W. Knight | 1997-10-07 |
| 5662389 | Variable load EP brake control system | James R. Truglio | 1997-09-02 |