74151520
Mar 26, 1991
Apr 26, 1994
electrical apparatus; namely, security systems composed of electronic and computerized transmitters and receivers; heat location and motion detectors; heat, motion and location sensors and tags; burglary, fire, theft, flood, smoke and gas alarms and detectors; monitoring consoles for the above wares; automatic telephone dialer; automated computer programs; microprocessors and transponders all for residential, commerical, industrial or personal use with regard to the above wares
Electrical and Scientific Apparatus