1
Norman Kaish: Security arrangement for and method of rendering microprocessor-controlled electronic equipment inoperative after occurrence of disabling event. International Electronic Technology, Kirschstein Kirschstein Ottinger & Israel, January 15, 1985: US04494114 (152 worldwide citation)

A lock-out security arrangement for and method of maintaining microprocessor-controlled electronic equipment normally operational until the occurrence of a disabling event, such as physical removal of the equipment from its normal installation, and/or electrical removal of the equipment from a sourc ...


2
Kaish Norman: Dispositif et methode de securite pour rendre inoperant apres une defaillance un materiel electronique commande par micro-processeur, Security arrangement for and method of rendering microprocessor-controlled electronic equipment inoperative after occurrence of disabling event. International Electronic Technology Corporation, OGILVY RENAULT SENCRLSRL, September 16, 1986: CA1211542

ABSTRACT OF THE DISCLOSURE A lock-out security arrangement for and methodof maintaining microprocessor-controlled electronic equipmentnormally operational until the occurrence of a disablingevent, such as physical removal of the equipment from itsnormal installation, and/or electrical removal of the ...