Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4415638 | Lead-acid storage battery | Harry R. Cash, Jr. | 1983-11-15 |
| 4359508 | Lead-acid storage battery | Harry R. Cash, Jr. | 1982-11-16 |
| 4331516 | Curing of tetrabasic lead pasted battery electrodes | — | 1982-05-25 |