COMPUTER KEYBOARD, MONITOR, MOUSE SWITCHING CONNECTIONS, AND MULTIPLEXING FOR PERSONAL COMPUTE LAN SERVER MANAGEMENT; ELECTRONIC SWITCHING DEVICES AND OPERATING SOFTWARE FOR INTERFACING TO PERSONAL COMPUTERS, WORKSTATIONS AND NETWORK SERVERS AND OTHER COMPUTER NETWORKING EQUIPMENT AND PARTS THEREFOR TO ENABLE THE ACCESS AND CONTROL OF MULTIPLE COMPUTERS FROM A SINGLE KEYBOARD, MONITOR, MOUSE AND OTHER COMPUTER PERIPHERAL DEVICES

hand tool for manually uncoupling model railroad car couplers

CASSETTE PLAYERS

lights, namely, signaling lights for the railroad industry

COMPUTER TELEPHONY OPERATING SOFTWARE FOR PROVIDING AN INTERACTIVE VOICE RESPONSE SYSTEM