BARBER-COLMAN COMPANY

Description: ROTARY, LINEAR, AND DIRECT MOUNT DAMPER AND VALVE ACTUATORS

Description: ROTARY, LINEAR, AND DIRECT MOUNT DAMPER AND VALVE ACTUATORS

Description: BUILDING MANAGEMENT CONTROLS; "NETWORK"

Description: COMPUTERS FOR MONITORING AND CONTROLLING INJECTION MOLDING OR PLASTIC EXTRUSION OPERATIONS

Description: Air Flow Sensors for Air Ducts in Heating Ventilating and Air Conditioning Systems

Description: Controls for Air Flow and Pressure Control in Heating, Ventilating and Air Conditioning Systems

Description: Electric Heating Controls

Description: Programmable Analog Sequence Logic Controllers for Furnaces and Other Industrial Heat Processing Control

Description: ELECTRONIC POSITION DETECTORS

Description: ELECTRONIC RECORDERS

Description: FORM RELIEVED AND FORM GENERATING CUTTING TOOLS

Description: APPARATUS FOR RECORDING INFORMATION ON AND EXTRACTING INFORMATION FROM MAGNETIC CARDS AND FOR CODED AND UNCODED MAGNETIC CARDS USED THEREWITH FOR CHANGING CONSTANTS IN AND FOR INTRODUCING SETPOINTS AND THE LIKE INTO ALGORITHMS EMPLOYED IN PROGRAMMING CONTROLS FOR PROCESSING MACHINES AND SYSTEMS

Description: AIR CONDITIONING TERMINALS

Description: TEXTILE SPINNING MACHINES

Description: FORM RELIEVED CUTTING TOOLS AND FORM GENERATING TOOLS

Description: THERMOCOUPLES, THERMOCOUPLE WIRE, AND THERMOCOUPLE ASSEMBLIES ALL COMPRISING PACKED INSULATION

Description: PATIENT TRANSPORTERS COMPRISING MECHANICAL AND HYDRAULIC APPARATUS FOR LIFTING AND MOVING RECUMBENT HUMANS AND OTHER ANIMALS

Description: HOBS FOR CUTTING GEARS AND SPLINES

Description: WASTE DISPOSAL AND RESOURCE RECOVERY PLANTS

Description: WET OXIDATION REACTORS FOR USE IN WASTE DISPOSAL AND RESOURCE RECOVERY PLANTS

Description: AUTOMATIC MONTIORING AND/OR CONTROLLING EQUIPMENT WHICH PROVIDES A CENTRAL STATION WITH INFORMATION ON TEMPERATURE, PRESSURE, HUMIDITIES AND OTHER CONDITIONS WITHIN A BUILDING OR GROUP OF BUILDINGS SO THAT SUCH INFORMATION CAN BE COMPARED WITH NORMAL DESIRED CONDITIONS AND AN ALARM GIVEN AND/OR CORRECTIVE ACTION TAKEN AS NEEDED

Description: DISTRIBUTORSHIP AND DEALERSHIP SERVICES IN THE FIELD OF ENVIRONMENTAL CONTROLS

Description: INSTRUMENTS FOR MONITORING, MEASURING AND CONTROLLING CONDITIONS-NAMELY, SENSORS, SIGNAL MODULATORS AND INDICATORS RESPONSIVE TO CONDITION CHANGES INCLUDING TEMPERATURE, HUMIDITY, PRESSURE, HEAT, FLUID FLOW, POSITION, SETPOINT, FLAME, ETC.; HIGHEST, LOWEST, AND AVERAGE SIGNAL SELECTORS; CONDITION PROGRAMMERS; SIGNAL LIMITERS; SIGNAL AMPLIFIERS; LIMIT CONTROLLERS; ON-OFF CONTROLLERS; MODULATING AND TIME PROPORTIONING CONTROLLERS WITH AND WITHOUT AUTOMATIC RESET AND RATE ACTION; COMBUSTION SAFEGUARDS; CONTROL CENTERS, PANELS AND BOXES; ELECTROHYDRAULIC ACTUATORS; RECTIFIERS; SIGNAL CONVERTERS; AND REMOTE CONTROL AND MONITORING SYSTEMS EMPLOYING SAID INSTRUMENTS; FLUID FLOW REGULATING VALVES; PNEUMATIC ACTUATORS FOR VALVES AND DAMPERS, AIR COMPRESSORS, AIR DRYERS, AIR FILTERS, AIR PRESSURE REGULATORS, PNEUMATIC RELAYS, AFTER COOLERS AND PRESSURE GAUGES; ELECTRIC SWITCHES OPERATED PROGRAMMATICALLY, SEQUENTIALLY AND SELECTIVELY, ELECTROMAGNETIC RELAYS, REMOTE SET POINT AND FEEDBACK POTENTIOMETERS AND ANNUNCIATORS

Description: DIRECT CURRENT PROCESS CONTROL INSTRUMENTS-NAMELY, UNIVERSAL CONTROLLERS, CONDITION ALARMS, VARIABLE CONDITION INDICATORS, REMOTE SETPOINT AND AUTO/MANUAL TRANSFER STATIONS, SETPOINT STATIONS, SQUARE ROOT EXTRACTORS, VARIABLE CONDITION RECORDERS, HIGHEST OR LOWEST SIGNAL SELECTORS, INPUT TRANSMITTERS, OUTPUT TRANSDUCERS, POWER SUPPLIES, AND CALIBRATION AND TEST SETS THEREFOR

Description: HOBS FOR CUTTING GEARS AND SPLINES

Description: CONVERSION UNITS FOR CONVERTING AN ON-OFF RESPONSE TO A CONDITION, SUCH AS TEMPERATURE, TO A TIMED PROPORTION SIGNAL

Description: INDICATING TEMPERATURE CONTROLLERS OF THE PYROMER TYPE

Description: GEAR CUTTERS

Description: RADIATION-RESPONSIVE SENSORS EMPLOYED AS FLAME SCANNERS IN COMBUSTION SAFEGUARD SYSTEMS

Description: ELECTRONICALLY OPERATED INSTRUMENT FOR CONTROLLING THE SUPPLY OF FUEL FOR COMBUSTION

Description: CONDITION CONTROLLERS FOR FURNACES, OVENS, AND THE LIKE, SAID CONTROLLERS BEING USED TO REGULATE THE SUPPLY OF ENERGY TO INDUSTRIAL FURNACES TO MAINTAIN A DESIRED TEMPERATURE THEREIN

Description: TEXTILE MACHINERY

Description: AIR MIXING UNITS FOR AIR CONDITIONING SYSTEMS

Description: GAS CHROMATOGRAPH INSTRUMENTS AND COMPONENTS THEREFOR

Description: COOL AND WARM AIR MIXING UNIT FOR AIR CONDITIONING SYSTEMS

Description: AIR DISTRIBUTION OUTLETS

Description: AIR DISTRIBUTION INLETS AND OUTLETS

Description: CHOPPER FOR INTERRUPTING ELECTRIC CIRCUITS PERIODICALLY

Description: TEXTILE MACHINERY INCLUDING AUTOMATIC THREAD WINDING MACHINES, THREAD UNITING MACHINES, WARP DRAWING MACHINES, AND CREELS

Description: ELECTRIC SWITCHES AUTOMATICALLY RESPONSIVE TO CONDITION CHANGES, INCLUDING TEMPERATURE, MOISTURE CONTENT, PRESSURE, ETC

Description: MACHINE TOOLS-NAMELY, GEAR CUTTING AND CUTTER SHARPENING MACHINES

Description: AIR FLOW CONTROL LOUVERS

Description: VENTILATING GRILLES

Description: DOORS FOR BUILDINGS

Description: ELECTROMAGNETIC RELAYS

Description: CONDITION RESPONSIVE INSTRUMENTS FOR AUTOMATIC REGULATING SYSTEMS OF THE PROPORTIONING TYPE

Description: CEILING OUTLETS FOR AIR DISTRIBUTION DUCTS OR CHAMBERS

Description: AIR FLOW CONTROL LOUVER UNITS FOR AIR CONDITIONING SYSTEMS

Description: Electromechanical damper actuators and valve actuators for use in heating, venting, and air-conditioning of buildings

Description: Computer software programs designed to predict energy savings potential for building management and upgrades specifically in the areas of heating, ventilation and air conditioning (HVAC); [ Technical consulting in the field of forecasting energy usage for building management ]

Description: Electronic controllers and computer software for use in electronic controllers to control the injection molding of materials; injection molding machine control systems, comprised of electronic controllers, electronic communication links, hydraulic actuators and electronic actuators

Description: Electronic controllers for use in the control of commercial building systems, namely, air handlers, chillers, boilers, fan coils, vents, lighting, ventilation, and smoke evacuation

Description: [Installation,] maintenance and repair of environmental controls; providing extended warranty contracts in the field of environmental controls; distributorship and dealership services in the field of environmental controls

Description: Electronic controllers, pneumatic controllers, actuators, thermostats, humidistats, temperature sensors, humidity sensors, thermometers, valves, pressure switches, gauges, dials, and parts and fittings therefor, all related to heating, venting, and air conditioning of interior spaces of buildings, otherwise described as environmental controls

Description: Direct access storage device, magnetic cards, and solid state recording devices containing electronically-recorded information to be used for changing constants, and to introduce setpoints and application programs, in programming controls for processing machines and systems

Description: Electronic building management controls; "NETWORK"

Description: Titanium Nitride Coating for Cutting Tools

Description: SENSORS, INDICATORS, [ RECORDERS, CONDITION LIMITERS, ] REGULATORS, PROGRAMMERS AND CONTROLLERS OF VARIABLE CONDITIONS-, namely, TEMPERATURE, PRESSURE, [ FLAME, FLUID FLOW, LIQUID LEVEL, ] ELECTRIC VOLTAGE AND ELECTRIC CURRENT ; AND ACCESSORIES THEREFOR-, namely, [ REGULATED DC POWER SUPPLIES, ] [ AUXILIARY CONTROL RELAYS, ] [ SETPOINT STATIONS, AUTO/MANUAL CONTROL STATIONS, ] [ HIGHEST OR LOWEST SIGNAL SELECTORS, ] [ CALIBRATORS AND ] TEST SETS

Description: HOBS FOR CUTTING GEARS AND SPLINES

Description: SOLID-STATE LOGIC CONTROL UNIT FOR SUPERVISION AND CONTROL OF INDUSTRIAL PROCESSES

Description: THERMOCOUPLES

Description: GEAR SHAPER CUTTERS

Description: SOLENOID OR ELECTRIC MOTOR DRIVEN POWER OPERATORS FOR ACTUATING VALVES, DAMPERS, FLAPS, CLOSURE MEMBERS AND CONDITION REGULATING DEVICES