Issued Patents 1997
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5684689 | Interchangeable plug power supply with automatically adjusting input voltage receiving mechanism | — | 1997-11-04 |
| D382540 | Interchangeable plug device | — | 1997-08-19 |
| 5659236 | Battery charger with collapsible battery positioning and support apparatus | — | 1997-08-19 |
| D381314 | Interchangeable plug device | — | 1997-07-22 |
| 5648712 | Universally interchangeable and modular power supply with integrated battery charger | — | 1997-07-15 |
| 5634806 | Interchangeable collapsible plug device for battery charger | — | 1997-06-03 |
| 5628641 | Collapsible plug device for battery charger | — | 1997-05-13 |
| 5626496 | Cigarette lighter adapter with flexible diameter | — | 1997-05-06 |
| D379003 | Interchangeable plug device | — | 1997-04-29 |
| 5611701 | Collapsible prong plug device for battery charger | — | 1997-03-18 |
| D378290 | Interchangeable plug device | — | 1997-03-04 |
| D378291 | Interchangeable plug device | — | 1997-03-04 |