Issued Patents 2011
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8026654 | Ignition device having an induction welded and laser weld reinforced firing tip and method of construction | Kevin J. Kowalski | 2011-09-27 |
| 7973459 | Spark plug configuration having a noble metal tip | — | 2011-07-05 |
| 7923909 | Ignition device having an electrode with a platinum firing tip and method of construction | — | 2011-04-12 |