75614772
Jan 6, 1999
Jan 15, 2002
ELECTRONIC DOOR LOCKS, DOOR ALARMS AND PARTS THEREFOR; ACCESS CONTROLS, NAMELY, MECHANICAL, ELECTRICAL AND ELECTROMAGNETIC CONTROLS FOR DOORS, AND PARTS THEREFOR; COMPUTER SOFTWARE FOR OPERATING DOOR ACCESS CONTROLS AND DOOR LOCKS AND ALARMS
Electrical and Scientific ApparatusDESIGNING, CONSULTING, AND ADVISING OTHERS IN THE FIELD OF DOORS, ELECTRONIC SECURITY SYSTEMS, AND ACCESS CONTROLS
Computer and Scientific