Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5557102 | Testing apparatus for the calibration of overheating and rail brake locating devices | Karl-Heinz Schmall | 1996-09-17 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5557102 | Testing apparatus for the calibration of overheating and rail brake locating devices | Karl-Heinz Schmall | 1996-09-17 |