Issued Patents 2018
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10107251 | Ignition coil having a winding form | Thomas C. Marrs | 2018-10-23 |
| 10008830 | High-voltage extender for connecting a spark plug to a high-voltage source | Thomas C. Marrs | 2018-06-26 |
| 9923300 | Semi-rigid high-voltage extender | Thomas C. Marrs | 2018-03-20 |