Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9128129 | Watchdog for voltage detector display | — | 2015-09-08 |
| 8581609 | Shielded antenna for system test of a non-contact voltage detector | Klaus Unmuessig, Armin Berard | 2013-11-12 |