Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4795979 | Method and apparatus for determining cylinder #1 power firing event in wasted spark ignition systems | Keith Kreft, Michael Dikopf | 1989-01-03 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4795979 | Method and apparatus for determining cylinder #1 power firing event in wasted spark ignition systems | Keith Kreft, Michael Dikopf | 1989-01-03 |