Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9424972 | Solenoid with variable reluctance plunger | Michael D. Bradfield | 2016-08-23 |
| 8754731 | Solenoid with variable reluctance plunger | Michael D. Bradfield | 2014-06-17 |
| 8421565 | Starter motor solenoid with variable reluctance plunger | Michael D. Bradfield | 2013-04-16 |
| 4917410 | Electronic starting motor control | Donald L. Cummins | 1990-04-17 |
| 4906857 | Electronic starting motor control having fail safe and overvoltage protection | Donald L. Cummins | 1990-03-06 |