Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| RE41261 | Center beam car with deep upper beam structure | James W. Forbes | 2010-04-27 |
| 7249562 | Center beam car with deep upper beam structure | James W. Forbes | 2007-07-31 |
| 7108467 | Center beam car with deep upper beam structure | James W. Forbes | 2006-09-19 |
| 6920829 | Dropped deck center beam rail road car | James W. Forbes, Mohamed A. Khattab | 2005-07-26 |
| 6595713 | Locking system | — | 2003-07-22 |