Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5686202 | Stress resistant battery configuration | John W. Hooke, Mary Jo F. Washeck | 1997-11-11 |
| D383434 | Stress resistant battery | John W. Hooke, Mary Jo F. Washeck | 1997-09-09 |
| 5356733 | Battery acid deflector | Tosh Uba | 1994-10-18 |