Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11198454 | Torque box | Robert S. Trent, David C. Brabb | 2021-12-14 |
| 7624687 | Truck apparatus for railway cars | Anand R. Vithani, David C. Brabb, Som P. Singh | 2009-12-01 |
| 7011190 | Hand brake assembly for an ankle motion III truck bogie | Michael J. Moriarity, Howard Sommerfeld, David C. Brabb | 2006-03-14 |