Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6752109 | Ignition electrode arrangement at an internal combustion engine | Alf Hedlund | 2004-06-22 |
| 6712033 | Spark electrodes with adjustable gap | Alf Hedlund | 2004-03-30 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6752109 | Ignition electrode arrangement at an internal combustion engine | Alf Hedlund | 2004-06-22 |
| 6712033 | Spark electrodes with adjustable gap | Alf Hedlund | 2004-03-30 |