Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9013321 | Setting the operating mode of a hazard warning system by means of an electrically readable bipole, in particular a resistor, which is arranged in a hazard warning system socket | Urs Kästli, Beat Schmid, Reto Steiner | 2015-04-21 |
| 8542116 | Hazard alarm with a variable holding region for a supply element | Hans Aebersold, Wolf Liebert | 2013-09-24 |