Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8596684 | Horizontal hybrid collapsing steering column | Jason R. Ridgway, Richard K. Riefe | 2013-12-03 |
| 7942446 | Horizontal hybrid collapsing steering column | Jason R. Ridgway, Richard K. Riefe | 2011-05-17 |
| 7625009 | Collapsible steering column support | Jason R. Ridgway | 2009-12-01 |
| 7516682 | Clamp for friction lock mechanism on steering column | Douglas M. Schneider, Kurt Hilbrandt, Thomas W. Spendlove | 2009-04-14 |
| 7264274 | Tuneable energy absorbing mounting structure for steering column | Jason R. Ridgway | 2007-09-04 |