Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5446362 | Thermal protection for AC traction motors using temperature estimations to calculate torque limits and blower speed requirements | Laurence D. Vanek, Michael Lafferty | 1995-08-29 |
| 5334878 | Inverter control for third rail head end power | Laurence D. Vanek | 1994-08-02 |
| 5298842 | Thermal protection for locomotive main traction alternators | Laurence D. Vanek | 1994-03-29 |