Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5738955 | Deep-discharge battery separator | Alvin J. Salkind, John L. Stempin, Dale R. Wexell | 1998-04-14 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5738955 | Deep-discharge battery separator | Alvin J. Salkind, John L. Stempin, Dale R. Wexell | 1998-04-14 |