Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6344730 | Method and apparatus for determining the remaining operating time of battery-powered appliances | Josef Wurzer | 2002-02-05 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6344730 | Method and apparatus for determining the remaining operating time of battery-powered appliances | Josef Wurzer | 2002-02-05 |