Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6609284 | Method of converting a railcar | Mark Sheridan, Jim Reid, Darrin Smith | 2003-08-26 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6609284 | Method of converting a railcar | Mark Sheridan, Jim Reid, Darrin Smith | 2003-08-26 |