Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8217580 | Flashlight for alarm systems | Kurt Muller, Antonio Pedrosa, Hansjürg Wälti | 2012-07-10 |
| 4568919 | Monitoring system including a number of measuring stations series connected to a signal line | Jurg Muggli, Peter Mueller, Hansjurg Waelti, Eugen Schibli | 1986-02-04 |