Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5434741 | Consumable semiconductor igniter plug | Tom L. Rothenbuhler, John E. Sohnly | 1995-07-18 |
| 4315298 | Igniter plug | Jerome P. Dombrowski, Gaston R. Isliker | 1982-02-09 |
| 4309738 | Igniter plug | Jerome P. Dombrowski, Gaston R. Isliker | 1982-01-05 |