Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5648711 | Method and switching arrangement for identifying the charger of rechargable batteries of portable devices | — | 1997-07-15 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5648711 | Method and switching arrangement for identifying the charger of rechargable batteries of portable devices | — | 1997-07-15 |