Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6677855 | System to determine the intent to brake and to provide initiation and engagement of the brake system | Gerald H. Engelman, John P. Joyce, Jeffrey Dan Rupp | 2004-01-13 |
| 6152488 | Steering column with variable collapse force | Gregory Thomas Hedderly, Craig Hammann Stephan, Edward Joseph Abramoski, Joseph Paul Tekelly | 2000-11-28 |
| 6122989 | Pedal apparatus | Thomas M. Barnes, Jiao J. (Peter) Huang | 2000-09-26 |
| 6002327 | Low tire warning system with axle torque signal | Mathew Alan Boesch, Douglas Scott Rhode | 1999-12-14 |
| 5609063 | Steering column support for a collapsible steering column | Gregory Thomas Hedderly, Lisa A. Tyus | 1997-03-11 |
| 5487562 | Energy absorbing apparatus for a motor vehicle | Gregory Thomas Hedderly, Lisa A. Tyus | 1996-01-30 |