Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10227094 | Aerodynamic drag reduction system for trucks, cargo trailers and train boxcars | Charles Denison | 2019-03-12 |
| 6824070 | Cross-tie for railroad rail assembly and method of manufacturing the same | Martin Diamond | 2004-11-30 |