Issued Patents All Time
Showing 76–81 of 81 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7448977 | Motor vehicle transaxle having a differential mechanism controlled by an on-demand clutch | David A. Janson, Andy Perakes, Dennis W. Person, Larry A. Deutsch | 2008-11-11 |
| 7309301 | Transaxle having a differential mechanism and on-demand transfer clutch | David A. Janson, Andy Perakes, Dennis W. Person | 2007-12-18 |
| 7294089 | Multiple-speed automatic transmission | Steve G. Thomas, Donald E. Hoffman | 2007-11-13 |
| 7235032 | Multiple-speed automatic transmission having a two-speed input and a Simpson gearset | Steve G. Thomas, Donald E. Hoffman | 2007-06-26 |
| 6668995 | Variable inertia flywheel | David A. Janson, John Matthew Ginder, Larry Dean Elie | 2003-12-30 |
| 6561949 | Coupling assembly and a method for accelerating a vehicle and operating a transmission utilizing the coupling assembly | David A. Janson, Charles Edward Marshall, Alvin Berger, Ronald Thomas Cowan | 2003-05-13 |