Issued Patents 1982
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4315204 | Ripple detector for automotive alternator battery charging systems | Kirk A. Sievers | 1982-02-09 |
| 4314193 | Field coil fault detector for automotive alternator battery charging systems | — | 1982-02-02 |