Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5058716 | Control system for a hydrokinetic torque converter lock-up clutch | Sieghart Biederman, Winfried Schulz, Hans-Peter Wirtz, Johann Kirchhoffer | 1991-10-22 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5058716 | Control system for a hydrokinetic torque converter lock-up clutch | Sieghart Biederman, Winfried Schulz, Hans-Peter Wirtz, Johann Kirchhoffer | 1991-10-22 |