Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5279395 | Railway car brake system | William T. Deet, John A. Krug | 1994-01-18 |
| 5159882 | Railway car underbody structure and method | John A. Krug, Paul J. Dumser, William U. Casseau, William T. Deet, Laurence E. Culligan +1 more | 1992-11-03 |
| 4862486 | Revolution counter attached to tires | J. Keith Wing, E. Lamar Sheppard | 1989-08-29 |