Issued Patents 1994
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5327868 | Vehicle ignition system having adaptive knock retard with starting temperature correction | Michael R. Witkowski, Michael L. Velliky, Kenneth R. Kridner, William J. Bolander | 1994-07-12 |