Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4439465 | Method of making a light weight battery plaque | Margaret A. Reid, Robert Post | 1984-03-27 |
| 4418130 | Additive for zinc electrodes | Dean W. Sheibley, William J. Nagle | 1983-11-29 |