Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5077827 | Warning receiver readiness monitoring circuit | Gerolf Schlabe | 1991-12-31 |
| 5060300 | Receiver switchable between network supply mode and power-conserving battery supply mode | Gunter Luber, Wolfgang Heuer, Uwe Matzold | 1991-10-22 |
| 4958154 | System for wireless remote actuation of differing siren programs | Gunter Luber, Wolfgang Heuer, Hans O. Maly, Uwe Matzold | 1990-09-18 |