Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7562781 | Automatic cut lever apparatus | Anand R. Vithani, David C. Brabb, Robert S. Trent | 2009-07-21 |
| 7497345 | Apparatus for railway freight car coupler knuckle | David C. Brabb, Anand R. Vithani | 2009-03-03 |