Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8050813 | Powertrain and ignition diagnostic system and method | Joseph M. Stempnik, Paul A. Bauerle, Debbie L. Makowske, Sandra J. Nelson | 2011-11-01 |
| 8041478 | Securing and diagnosing the vehicle speed input and direction for torque control systems | Joseph M. Stempnik, Richard B. Jess, Daniel P. Grenn, Ronald W. Van Diepen, Mark H. Costin +3 more | 2011-10-18 |