Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5652073 | Bipolar cell design for a gas depolarized battery | Stephen J. Lenhart, John C. Hall | 1997-07-29 |
| 4767684 | Method of chargeability improvement and reduced corrosion for sodium-sulfur cells | — | 1988-08-30 |