Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5652496 | Electrical device having a discriminating, rechargeable battery system | James G. Pilarzyk, Upal Sengupta | 1997-07-29 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5652496 | Electrical device having a discriminating, rechargeable battery system | James G. Pilarzyk, Upal Sengupta | 1997-07-29 |