Issued Patents 2016
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9407069 | Spark plug with improved seal | Keith Firstenberg | 2016-08-02 |
| 9231381 | Ceramic electrode including a perovskite or spinel structure for an ignition device and method of manufacturing | James D. Lykowski | 2016-01-05 |