Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6371033 | High capacity integrated railway car truck | John W. Coulborn, V. Terrey Hawthorne, Samuel R. Williams, C. Dale Christie, John D. Oliver +1 more | 2002-04-16 |
| 6367391 | Railway car with composite box structure formed from molded components | Mell R. Thoman | 2002-04-09 |