Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6104143 | Exciter circuit with solid switch device separated from discharge path | — | 2000-08-15 |
| 5862033 | Exciter circuit | Dale F. Geislinger | 1999-01-19 |
| 5530617 | Exciter circuit with oscillatory discharge and solid state switchiing device | Dale F. Geislinger | 1996-06-25 |
| 5510952 | Ignition system using multiple gated switches with variable discharge energy levels and rates | John E. Killean | 1996-04-23 |
| 5488536 | Exciter circuit using gated switches | Dale F. Geislinger | 1996-01-30 |
| 5473502 | Exciter with an output current multiplier | Dale F. Geislinger, Michael J. Terzo | 1995-12-05 |
| 5030883 | Constant spark rate system and method | — | 1991-07-09 |