Industrial remote controllers being electronic apparatus for the remote control of industrial operations; commercial remote controllers being electronic apparatus for the remote control of commercial operations, namely, for the control of material handling equipment, cranes, conveyor systems, steel stockholders, pumps, screening machines, vehicles, pumping equipment, and mobile equipment

TELEMETRY AND RADIO COMMAND SYSTEMS CONSISTING OF TRANSMITTERS AND RECEIVERS, ENCODERS, DECODERS, INTERFACES FOR COMMUNICATING WITH COMPUTERS

radio control systems consisting of transmitters and receivers for industrial equipment

typewriters, including manual, electric and electronic typewriters