Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8020950 | Switching cabinet arrangement with a main door and at least one auxiliary door | Wolfgang Reuter, Matthias Müller | 2011-09-20 |
| 5593176 | Ride height setting based on transfer case setting | Douglas C. Campbell, Gary Gloceri, Daniel M. McCoy, Lenard J. Duchnowski, Jerome Charles Ivan +1 more | 1997-01-14 |
| 5402341 | Method and apparatus for four wheel steering control utilizing tire characteristics | Michael K. Liubakka, Lenard J. Duchnowski | 1995-03-28 |
| 4809179 | Control system for motor vehicle suspension unit | Gary M. Klinger, Shunso F. Watanabe | 1989-02-28 |
| 4641856 | Motor vehicle anti-roll stabilizer system | — | 1987-02-10 |