Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6517976 | Battery element containing efficiency improving additives | Thomas J. Clough | 2003-02-11 |
| 6187478 | Battery element containing efficiency improving additives | Thomas J. Clough | 2001-02-13 |