Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4536697 | Vehicle electrical energy management system | Ralph Johnston, Curtis D. Munden | 1985-08-20 |
| 4493001 | Motor vehicle battery rundown protection system | — | 1985-01-08 |
| 4459489 | Generator load response control | Thomas E. Kirk, Curtis D. Munden | 1984-07-10 |
| 4310793 | Charge/float motor vehicle electrical system | Stanley E. Olson, Philip Allen Karau | 1982-01-12 |