Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6671591 | System and method for monitoring locomotive operation | Gerald Hess, John L. Caporale | 2003-12-30 |
| 6650993 | Automatic start/stop system and method for locomotive engines | Gerald Hess, Jeffrey Twichel | 2003-11-18 |