Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5711497 | Cab signaling apparatus and method | Nikos Andrianos, Joseph A. Profeta, Joseph P. Elm, Christopher S. Detka | 1998-01-27 |
| 5676337 | Railway car retarder system | Joseph A. Profeta, Dario Romano, Joseph P. Elm | 1997-10-14 |
| 5561762 | Malicious fault list generation method | D. Todd Smith, Barry W. Johnson, Joseph A. Profeta | 1996-10-01 |
| 5547151 | Railway switch mechanism | Joseph A. Profeta, Dario Romano | 1996-08-20 |
| 5529267 | Railway structure hazard predictor | Michael Edward Colbaugh, C. Franklin Boyle | 1996-06-25 |
| 5332180 | Traffic control system utilizing on-board vehicle information measurement apparatus | Robert A. Peterson, Larry C. Mackey, Daniel R. Disk, Robert G. Brown, Barry W. Johnson +1 more | 1994-07-26 |