Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6191590 | Device and a process for monitoring the state of charge of a battery | Siegfried Klutz | 2001-02-20 |
| 5369228 | Data input device with a pressure-sensitive input surface | — | 1994-11-29 |