Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5381130 | Optical smoke detector with active self-monitoring | Marc Thuillard, Kurt Hess | 1995-01-10 |
| 4757303 | Alarm system | — | 1988-07-12 |
| 4612534 | Method of transmitting measuring values in a monitoring system | Richard J. Buehler, Jurg Muggli, Eugen Schibli | 1986-09-16 |
| 4582996 | Electrode insulating member for ionization fire alarm | Jurg Muggli, Bernhard Durrer | 1986-04-15 |
| 4568924 | Method of and apparatus for signalling an alarm | Alfred Wuthrich, Jurg Muggli | 1986-02-04 |
| 4475390 | Smoke detector | — | 1984-10-09 |
| 4405919 | Method of fire detection and fire detection installation | — | 1983-09-20 |
| 4404548 | Method for transmitting measuring values in a fire alarm system and apparatus for the performance of the aforesaid method | Peter Mueller, Eugen Schibli, Jurg Muggli | 1983-09-13 |
| 4384488 | Smoke detector | — | 1983-05-24 |
| 4364031 | Ionization smoke detector with increased operational reliability | Peter Muller | 1982-12-14 |
| 4194120 | Adjustable ionization chamber | Otto Meier | 1980-03-18 |