| MICRO-X ALARMTRONICS ENGINEERING, INC.
72368017 14 Aug 1970 | on 04 Nov 1992 | ELECTRONICS APPARATUS FOR DETECTING UNAUTHORIZED ENTRY OR MOTION WITHI... Class 021 Class 021 Houseware and Glass Products X | | | DETECTALARM ALARMTRONICS ENGINEERING, INC.
72272337 25 May 1967 | on 03 Nov 1992 | ELECTRONIC AUDIO DETECTION SYSTEMS INDICATING AN ALARM CONDITION CONSI... Class 021 Class 021 Houseware and Glass Products ELECTRONIC AUDIO DETECTION SYSTEMS INDICATING AN ALARM CONDITION CONSISTING OF SOUND DETECTION MEANS, CANCELLATION SENSITIVITY CONTROLS, RESET CONTROLS, INPUT SENSORS, KEY SWITCH AND TIME CLOCK TAMPER SWITCHES, EMERGENCY BATTERY SOURCES, ALARM RELAYS, INPUT UNITS, AND PARTS THEREOF | |