Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5124120 | Method for making zinc electrodes for alkaline-zinc batteries | Hans Rensing | 1992-06-23 |
| 5122375 | Zinc electrode for alkaline batteries | Eugene M. Valeriote | 1992-06-16 |