Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6803151 | Electrode | John Lewis Ayres | 2004-10-12 |
| 6755874 | Plate making process for lead acid battery | Shay L. HARRISON, Wellington Y. Kwok | 2004-06-29 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6803151 | Electrode | John Lewis Ayres | 2004-10-12 |
| 6755874 | Plate making process for lead acid battery | Shay L. HARRISON, Wellington Y. Kwok | 2004-06-29 |