Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6829943 | Vehicle weight observation system | Wolfgang Weyand | 2004-12-14 |
| 6170506 | Method and circuit for actively cleaning electrohydraulic valves in a hydraulic control valve circuit | John Butwin, Michael J. Monaghan, Maria Eugenia Protopapas, Robert Cary Haase, Stephen Michael Cicala | 2001-01-09 |
| 6007445 | Static forward and reverse engagement control system for a multiple ratio automatic transmission | Johann Kirchhoffer, Werner Croonen, Thomas Martin, Eric Reichert, Thomas A. Wagner | 1999-12-28 |
| 5835875 | Swap-shift control system for a multiple ratio transmission | Johann Kirchhoffer, Thomas Martin, Eric Reichert, Werner Croonen, Thomas A. Wagner | 1998-11-10 |
| 5722519 | Multiple ratio automatic transmission and torque converter | Johann Kirchhoffer, Thomas Martin, Eric Reichert, Werner Croonen, Thomas A. Wagner | 1998-03-03 |