Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11813918 | Axle/suspension system for heavy-duty vehicles | Jeff R. Zawacki, Dmitriy E. Rubalskiy | 2023-11-14 |
| 9809073 | Tapered axle/suspension system beam for heavy-duty vehicles | Sean T. Lindsay, Shane A. Tipton, Matthew J. Van Meter, Michael P. Robinson | 2017-11-07 |
| 7731300 | Hubcap for heavy-duty vehicles | Jay D. White, Jeff Morris, Donald R. Hester | 2010-06-08 |
| 6926122 | Brake torque plate and installation method | Jeffrey R. Wittlinger, Kenneth C. Leonard, Chris A. Redgrave, Jay D. White | 2005-08-09 |
| 6859989 | Fixture and method for assembling structures | Eric T. Bauer, Paul Edward Miller, Jeffrey R. Wittlinger | 2005-03-01 |