Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4851306 | Molten salt electrolyte battery cell with overcharge tolerance | Thomas D. Kaun | 1989-07-25 |
| 4849309 | Overcharge tolerant high-temperature cells and batteries | Laszlo Redey | 1989-07-18 |