Issued Patents 2011
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8044561 | Ceramic electrode, ignition device therewith and methods of construction thereof | William J. Walker, Jr. | 2011-10-25 |
| 8044565 | Composite ceramic electrode and ignition device therewith | William J. Walker, Jr. | 2011-10-25 |
| 7969078 | Spark ignition device for an internal combustion engine and sparking tip therefor | — | 2011-06-28 |
| 7948159 | Spark plug with multi-layer firing tip | — | 2011-05-24 |
| 7866294 | Electrode for an ignition device | Iryna Levina | 2011-01-11 |