73825201
Sep 14, 1989
Mar 5, 1991
DATA PROCESSING AND DATA COMMUNICATIONS ACCESSORIES, NAMELY MODEMS, CABLES, TOKEN RING NETWORK INTERFACES; INTERFACES FOR CONNECTING PERSONAL COMPUTERS TO MAINFRAME COMPUTERS; NETWORK TEST EQUIPMENT, NAMELY BREAKOUT BOXES, DATA MONITORING DEVICES, AND COMPUTER SIMULATORS; MAGNETIC TAPE BACKUP DEVICES; BARCODE SCANNERS AND CONVERSION INTERFACES; AND PROTOCOL CONVERTERS
Electrical and Scientific Apparatus