Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9753073 | Method and systems for testing an electrical circuit | — | 2017-09-05 |
| 6600441 | Subsurface exploratory radar detector for a hand tool device | Stefan Liedtke, Harald Schmitzer, Klaus Dass | 2003-07-29 |