Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5671144 | Combined power limiting and power distributing traction control system for improving vehicle performance in turns | Thomas B. Ryan, Robert K. Holzwarth | 1997-09-23 |
| 5657829 | Hybrid control system for limiting engine output | — | 1997-08-19 |
| 5524080 | Traction control with variable threshold | — | 1996-06-04 |
| 5495225 | Method of alerting a vehicle driver to different types of traction losses | Steven E. Ostertag | 1996-02-27 |
| 5431241 | Hybrid traction control system | Robert K. Holzwarth | 1995-07-11 |
| 5220307 | Warning system distinguishing wheel skidding and wheel slipping | Steven E. Ostertag | 1993-06-15 |
| 5213177 | Traction control system responsive to wheel speed fluctuations | — | 1993-05-25 |