Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6224308 | Brace panel assembly for a monocoque locomotive | John E. Kleiner, Thomas Charles Sonnev, Frederick William Schulze, Harold Edward Rinn, Gail Leroy Detar +3 more | 2001-05-01 |
| 5839815 | Headlight enclosure for a monocoque locomotive | Gail Leroy Detar, Geoffrey W. Perkins | 1998-11-24 |
| 5673627 | Window assembly for a monocoque locomotive | Douglas William Miller | 1997-10-07 |
| 5535680 | Monocoque locomotive | — | 1996-07-16 |
| 5355806 | Monocoque locomotive | John E. Kleiner, Thomas C. Sonney, Frederick William Schulze, Harold Edward Rinn, Gail Leroy Detar +3 more | 1994-10-18 |
| 5305908 | Compartmentalized fluid tank | John E. Otto, Ronald H. Till | 1994-04-26 |
| 5186352 | Compartmentalized fluid tank | John E. Otto, Ronald H. Till | 1993-02-16 |