Issued Patents 1997
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5680031 | Method and apparatus for charging batteries | Vladimir Pavlovic, Robert B. Field | 1997-10-21 |
| 5670861 | Battery energy monitoring circuits | — | 1997-09-23 |
| 5594318 | Traction battery charging with inductive coupling | Josef V. Soltys | 1997-01-14 |