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CONTRONIC CONTROLS
CA6 patents
Top patents by PatentIndex Score
US4201982AMay 6, 1980
Four wire multi-satellite intrusion alarm with multiplex annunciation
CONTRONIC CONTROLS11 citations66
US4138674AFeb 6, 1979
Four wire multi-satellite intrusion alarm control system with tamper switch
CONTRONIC CONTROLS11 citations66
US4129856ADec 12, 1978
Filter system and method for intrusion alarm
CONTRONIC CONTROLS7 citations57
US4101875AJul 18, 1978
Multi-satellite intrusion alarm control system
CONTRONIC CONTROLS3 citations55
US3980998ASep 14, 1976
Intrusion alarms
CONTRONIC CONTROLS4 citations54
US4356474AOct 26, 1982
Alarm system
CONTRONIC CONTROLS0 citations29