Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7828128 | Control of fluid pressure in a torque converter of an automatic transmission | Steven Anatole Frait | 2010-11-09 |
| 7448977 | Motor vehicle transaxle having a differential mechanism controlled by an on-demand clutch | David A. Janson, Andy Perakes, Gregory Daniel Goleski, Larry A. Deutsch | 2008-11-11 |
| 7309301 | Transaxle having a differential mechanism and on-demand transfer clutch | David A. Janson, Andy Perakes, Gregory Daniel Goleski | 2007-12-18 |
| 6944529 | Automatic fluid draining from a hydraulic system component of an automatic transmission | Lee J. Becker | 2005-09-13 |
| 5437204 | System for selecting the operating ranges of an automatic transmission | — | 1995-08-01 |
| 5433124 | Electronic range selection in an automatic transmission | — | 1995-07-18 |
| 5249655 | Control and actuation system for hydraulically actuated clutch and brake | — | 1993-10-05 |
| 5081886 | Automatic transaxle control system for an automotive vehicle | Frank W. Timte, John A. Daubenmier, John I. Zielke, Rodney Bruce Smith, Roy S. Williams | 1992-01-21 |
| 4628771 | Hydraulic clutch pressure control for an electronically controlled transmission | Stanley L. Pierce, Polung Liang | 1986-12-16 |
| 4541308 | Hydraulic control system for electronic transmission control | Stanley L. Pierce, Polung Liang | 1985-09-17 |
| 4527448 | Hydraulic control system for electronic transmission control | Stanley L. Pierce, Po-Lung Liang | 1985-07-09 |