Issued Patents 1994
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5279395 | Railway car brake system | William L. Willis, John A. Krug | 1994-01-18 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5279395 | Railway car brake system | William L. Willis, John A. Krug | 1994-01-18 |