Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9390605 | Auxiliary device for a hazard alarm constructed as a point type detector for function monitoring of the hazard alarm, and an arrangement and method of monitoring using a device of this kind | — | 2016-07-12 |
| 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, Matthias Nyikos, Reto Steiner | 2015-04-21 |
| 6301037 | Laser transmitting system for use in optical space communication systems | Edgar Fischer, Bernhard Wandernoth, Jean-Michel Mayor | 2001-10-09 |