Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7341536 | Light weight differential case half | Caner Demirdogen, James F. Ziech | 2008-03-11 |
| D549731 | Vehicle differential case | Caner Demirdogen, James F. Ziech | 2007-08-28 |
| 7258644 | Tandem axle carrier structural rib | James F. Ziech, Glen Peterson | 2007-08-21 |
| 7229098 | Frame rail torsion attenuator | Sathya Prasad Mangalaramanan, Michael L. Zebolsky | 2007-06-12 |
| 7032928 | Vehicle frame | Scott V. Anderson, S. Prasad Mangalaramanan | 2006-04-25 |
| 5632184 | Safety pedal for motor vehicles | Allen Callicutt | 1997-05-27 |