Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4573594 | Railway car underframe adapted for use with couple or drawbar construction | Robert J. Kunst, Herbert S. Wille | 1986-03-04 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4573594 | Railway car underframe adapted for use with couple or drawbar construction | Robert J. Kunst, Herbert S. Wille | 1986-03-04 |