|
Total properties:
79
|
|
|
|
Patent #:
|
|
Issue Dt:
|
01/16/1973
|
Application #:
|
05115506
|
Filing Dt:
|
02/16/1971
|
|
Title:
|
REFRIGERATION SYSTEM WITH FLUID TRANSFORMER FOR CONTROLLING REGRIGERAN T FLOW
|
|
|
|
|
Patent #:
|
|
Issue Dt:
|
01/16/1973
|
Application #:
|
05115507
|
Filing Dt:
|
02/16/1971
|
|
Title:
|
FLUID POWERED EXPANSION ENGINE
|
|
|
|
|
Patent #:
|
|
Issue Dt:
|
01/16/1973
|
Application #:
|
05132033
|
Filing Dt:
|
04/07/1971
|
|
Title:
|
METHOD AND APPARATUS FOR REMOVING MOISTURE FROM A REFRIGERATION SYSTEM
|
|
|
|
|
Patent #:
|
|
Issue Dt:
|
12/15/1973
|
Application #:
|
05181507
|
Filing Dt:
|
09/17/1971
|
|
Title:
|
TEMPERATURE CONTROL SYSTEM FOR CENTRIFUGAL LIQUID CHILLING MACHINES
|
|
|
|
|
Patent #:
|
|
Issue Dt:
|
08/14/1973
|
Application #:
|
05199875
|
Filing Dt:
|
11/18/1971
|
|
Title:
|
START-UP SYSTEM FOR INVERTER DRIVEN MOTOR INCLUDING INVERTER BYPASS CI RCUITRY
|
|
|
|
|
Patent #:
|
|
Issue Dt:
|
12/11/1973
|
Application #:
|
05233895
|
Filing Dt:
|
03/13/1972
|
|
Title:
|
OIL RETURN SYSTEM FOR REFRIGERATION APPARATUS
|
|
|
|
|
Patent #:
|
|
Issue Dt:
|
08/14/1973
|
Application #:
|
05234822
|
Filing Dt:
|
09/17/1971
|
|
Title:
|
LIQUID LEVEL PROTECTION SYSTEM FOR REFRIGERATION COMPRESSOR
|
|
|
|
|
Patent #:
|
|
Issue Dt:
|
04/08/1975
|
Application #:
|
05385882
|
Filing Dt:
|
08/06/1973
|
|
Title:
|
RECIPROCATING PISTON GAS COMPRESSOR
|
|
|
|
|
Patent #:
|
|
Issue Dt:
|
11/18/1975
|
Application #:
|
05467318
|
Filing Dt:
|
05/06/1974
|
|
Title:
|
DIRECT LIQUID REFRIGERANT SUPPLY AND RETURN SYSTEM
|
|
|
|
|
Patent #:
|
|
Issue Dt:
|
07/25/1978
|
Application #:
|
05732674
|
Filing Dt:
|
10/15/1976
|
|
Title:
|
HEAT PUMP CONTROL SYSTEM
|
|
|
|
|
Patent #:
|
|
Issue Dt:
|
09/05/1978
|
Application #:
|
05785713
|
Filing Dt:
|
04/07/1977
|
|
Title:
|
HERMETIC COMPRESSOR LUBRICATION SYSTEM
|
|
|
|
|
Patent #:
|
|
Issue Dt:
|
05/01/1979
|
Application #:
|
05816428
|
Filing Dt:
|
07/18/1977
|
|
Title:
|
CONTROL SYSTEM FOR REGULATING LARGE CAPACITY ROTATING MACHINERY
|
|
|
|
|
Patent #:
|
|
Issue Dt:
|
01/29/1980
|
Application #:
|
05847637
|
Filing Dt:
|
11/01/1977
|
|
Title:
|
BOILING HEAT TRANSFER SURFACE, METHOD OF PREPARING SAME AND METHOD OF BOILING
|
|
|
|
|
Patent #:
|
|
Issue Dt:
|
09/09/1980
|
Application #:
|
05912636
|
Filing Dt:
|
06/05/1978
|
|
Title:
|
TEMPERATURE COMPENSATED CONTROL FOR AIR CONDITIONING SYSTEM OR HEAT PUMP
|
|
|
|
|
Patent #:
|
|
Issue Dt:
|
02/03/1981
|
Application #:
|
06003316
|
Filing Dt:
|
01/15/1979
|
|
Title:
|
HOT GAS BYPASS CONTROL FOR CENTRIFUGAL LIQUID CHILLERS
|
|
|
|
|
Patent #:
|
|
Issue Dt:
|
02/24/1981
|
Application #:
|
06026463
|
Filing Dt:
|
04/02/1979
|
|
Title:
|
CONTROL OF ABSORPTION SYSTEMS ENERGIZED FROM PLURAL STORAGE TANKS MAINTAINED AT DIFFERENT TEMPERATURES
|
|
|
|
|
Patent #:
|
|
Issue Dt:
|
10/21/1980
|
Application #:
|
06057487
|
Filing Dt:
|
07/13/1979
|
|
Title:
|
APPARATUS FOR REDUCING ICE BUILD-UP ON A DISCHARGE GRILL OF A HEAT PUMP OUTDOOR UNIT
|
|
|
|
|
Patent #:
|
|
Issue Dt:
|
08/11/1981
|
Application #:
|
06075041
|
Filing Dt:
|
09/12/1979
|
|
Title:
|
EVAPORATOR INLET WATER TEMPERATURE CONTROL SYSTEM
|
|
|
|
|
Patent #:
|
|
Issue Dt:
|
06/30/1981
|
Application #:
|
06075042
|
Filing Dt:
|
09/12/1979
|
|
Title:
|
ADJUSTABLE SURGE AND CAPACITY CONTROL SYSTEM
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|
|
|
|
Patent #:
|
|
Issue Dt:
|
04/07/1981
|
Application #:
|
06075043
|
Filing Dt:
|
09/12/1979
|
|
Title:
|
LOGIC CONTROL SYSTEM FOR INVERTER-DRIVEN MOTOR
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|
|
|
|
Patent #:
|
|
Issue Dt:
|
08/11/1981
|
Application #:
|
06075044
|
Filing Dt:
|
09/12/1979
|
|
Title:
|
CONTROL SYSTEM FOR REGULATING LARGE CAPACITY ROTATING MACHINERY
|
|
|
|
|
Patent #:
|
|
Issue Dt:
|
02/23/1982
|
Application #:
|
06075291
|
Filing Dt:
|
09/12/1979
|
|
Title:
|
INVERTER-MOTOR SYSTEM WITH DIFFERENT CONTROL CHARACTERISTICS FOR INVERTER VOLTAGE AND FREQUENCY
|
|
|
|
|
Patent #:
|
|
Issue Dt:
|
02/24/1981
|
Application #:
|
06076714
|
Filing Dt:
|
09/19/1979
|
|
Title:
|
CONDENSER WITH IMPROVED HEAT TRANSFER
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|
|
|
|
Patent #:
|
|
Issue Dt:
|
05/05/1981
|
Application #:
|
06079859
|
Filing Dt:
|
09/28/1979
|
|
Title:
|
HEAT PUMP CONTROL SYSTEM
|
|
|
|
|
Patent #:
|
|
Issue Dt:
|
05/26/1981
|
Application #:
|
06080361
|
Filing Dt:
|
09/28/1979
|
|
Title:
|
MICROCOMPUTER CONTROL FOR SUPPLEMENTAL HEATING IN A HEAT PUMP
|
|
|
|
|
Patent #:
|
|
Issue Dt:
|
05/05/1981
|
Application #:
|
06080362
|
Filing Dt:
|
09/28/1979
|
|
Title:
|
MICROCOMPUTER CONTROL FOR SUPPLEMENTAL HEATING WITH NIGHT SET-BACK
|
|
|
|
|
Patent #:
|
|
Issue Dt:
|
03/24/1981
|
Application #:
|
06080363
|
Filing Dt:
|
09/28/1979
|
|
Title:
|
MICROCOMPUTER CONTROL FOR AN INVERTER-DRIVEN HEAT PUMP
|
|
|
|
|
Patent #:
|
|
Issue Dt:
|
10/14/1980
|
Application #:
|
06092901
|
Filing Dt:
|
11/09/1979
|
|
Title:
|
SINGLE CASING, MULTIPLE DUTY VALVE
|
|
|
|
|
Patent #:
|
|
Issue Dt:
|
06/22/1982
|
Application #:
|
06141032
|
Filing Dt:
|
04/17/1980
|
|
Title:
|
SOLID STATE COMPRESSOR CONTROL SYSTEM
|
|
|
|
|
Patent #:
|
|
Issue Dt:
|
02/09/1982
|
Application #:
|
06146716
|
Filing Dt:
|
05/05/1980
|
|
Title:
|
REFRIGERANT CONDENSING SYSTEM
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|
|
|
|
Patent #:
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|
Issue Dt:
|
09/28/1982
|
Application #:
|
06159572
|
Filing Dt:
|
06/16/1980
|
|
Title:
|
CAPACITY CONTROL SYSTEMS FOR SCREW COMPRESSOR BASED WATER CHILLERS
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|
|
|
|
Patent #:
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|
Issue Dt:
|
01/04/1983
|
Application #:
|
06193336
|
Filing Dt:
|
10/02/1980
|
|
Title:
|
THERMOSTAT
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|
|
|
|
Patent #:
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|
Issue Dt:
|
04/05/1983
|
Application #:
|
06210607
|
Filing Dt:
|
11/26/1980
|
|
Title:
|
APPARATUS FOR COVERING A LIQID BASIN, AND ROLLER-BLIND TYPE COVER FOR USE THEREIN
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|
|
|
|
Patent #:
|
|
Issue Dt:
|
06/07/1983
|
Application #:
|
06212299
|
Filing Dt:
|
12/03/1980
|
|
Title:
|
TELEMETRY SYSTEM FOR CENTRIFUGAL WATER CHILLING SYSTEMS
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|
|
|
|
Patent #:
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|
Issue Dt:
|
12/21/1982
|
Application #:
|
06230486
|
Filing Dt:
|
02/02/1981
|
|
Title:
|
MICROCOMPUTER CONTROL FOR INVERTER-DRIVEN HEAT PUMP
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|
|
|
|
Patent #:
|
|
Issue Dt:
|
10/26/1982
|
Application #:
|
06235266
|
Filing Dt:
|
02/17/1981
|
|
Title:
|
ADJUSTABLE SURGE AND CAPACITY CONTROL SYSTEM
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|
|
|
|
Patent #:
|
|
Issue Dt:
|
04/20/1982
|
Application #:
|
06235404
|
Filing Dt:
|
02/18/1981
|
|
Title:
|
REFRIGERATION SYSTEM CONDENSER HEAT RECOVERY AT HIGHER TEMPERATURE THAN NORMAL CONDENSING TEMPERATURE
|
|
|
|
|
Patent #:
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|
Issue Dt:
|
04/13/1982
|
Application #:
|
06242219
|
Filing Dt:
|
03/10/1981
|
|
Title:
|
ICE-MAKING APPARATUS WITH HOT GAS DEFROST
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|
|
|
|
Patent #:
|
|
Issue Dt:
|
07/03/1984
|
Application #:
|
06274132
|
Filing Dt:
|
06/16/1981
|
|
Title:
|
VOLUME RATIO CONTROL MEANS FOR AXIAL FLOW HELICAL SCREW TYPE COMPRESSOR
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|
Patent #:
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|
Issue Dt:
|
09/06/1983
|
Application #:
|
06320358
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Filing Dt:
|
11/12/1981
|
|
Title:
|
REFRIGERATION SYSTEM CONDENSER HEAT RECOVERY AT HIGHER TEMPERATURE THAN NORMAL CONDENSNG TEMPERATURE
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|
|
Patent #:
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|
Issue Dt:
|
09/20/1983
|
Application #:
|
06335049
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Filing Dt:
|
12/28/1981
|
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Title:
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METHOD OF MAKING ICE USING HOT GAS DEFROST
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Patent #:
|
|
Issue Dt:
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10/04/1983
|
Application #:
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06351634
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Filing Dt:
|
02/23/1982
|
|
Title:
|
RETURN AIR FLOW CONTROL FOR VARIABLE AIR VOLUME SYSTEM
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|
Patent #:
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|
Issue Dt:
|
03/15/1983
|
Application #:
|
06354335
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Filing Dt:
|
03/03/1982
|
|
Title:
|
HERMETIC DYNAMOELECTRIC DEVICE WITH TWO-PHASE REFRIGERANT COOLING AND SEALING
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Patent #:
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|
Issue Dt:
|
01/10/1984
|
Application #:
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06373554
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Filing Dt:
|
04/30/1982
|
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Title:
|
CONTROL SYSTEM FOR AC INDUCTION MOTOR
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|
Patent #:
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|
Issue Dt:
|
09/03/1985
|
Application #:
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06425733
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Filing Dt:
|
09/28/1982
|
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Title:
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PROGRAMMABLE MAINTENANCE TIMER SYSTEM
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Patent #:
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|
Issue Dt:
|
02/12/1985
|
Application #:
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06434018
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Filing Dt:
|
10/12/1982
|
|
Title:
|
CONTROL SYSTEM FOR CONTROLLING AN SCR NETWORK TO REGULATE THREE-PHASE A-C POWER FLOW
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Patent #:
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|
Issue Dt:
|
02/28/1984
|
Application #:
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06437409
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Filing Dt:
|
10/28/1982
|
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Title:
|
HEAT TRANSFER SURFACE WITH INCREASED LIQUID TO AIR EVAPORATIVE HEAT EXCHANGE
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|
Patent #:
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|
Issue Dt:
|
09/24/1985
|
Application #:
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06450499
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Filing Dt:
|
12/16/1982
|
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Title:
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CONTROL SYSTEM FOR WATER HEATER WITH EXTERNAL HEAT SOURCE
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|
Patent #:
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|
Issue Dt:
|
08/14/1984
|
Application #:
|
06493484
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Filing Dt:
|
05/11/1983
|
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Title:
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RADIAL AND THRUST BEARING MOUNTINGS PROVIDING INDEPENDENT LOADING
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Patent #:
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|
Issue Dt:
|
02/12/1985
|
Application #:
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06497481
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Filing Dt:
|
05/23/1983
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Title:
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QUICK RECOVERY HEAT PUMP WATER HEATER
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Patent #:
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|
Issue Dt:
|
11/19/1985
|
Application #:
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06498366
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Filing Dt:
|
05/26/1983
|
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Title:
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TRIGGER CIRCUIT FOR SOLID STATE SWITCH
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Patent #:
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Issue Dt:
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12/17/1985
|
Application #:
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06509760
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Filing Dt:
|
06/30/1983
|
|
Title:
|
BATCH-TYPE WATER HEATING APPARATUS
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Patent #:
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|
Issue Dt:
|
05/07/1985
|
Application #:
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06554477
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Filing Dt:
|
11/22/1983
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|
Title:
|
VARIABLE LIQUID REFRIGERANT INJECTION PORT LOCATOR FOR SCREW COMPRESSOR EQUIPPED WITH AUTOMATIC VARIABLE VOLUME RATIO
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Patent #:
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|
Issue Dt:
|
05/21/1985
|
Application #:
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06562266
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Filing Dt:
|
12/16/1983
|
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Title:
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ENVIRONMENTAL CONTROL SYSTEM
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Patent #:
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|
Issue Dt:
|
09/10/1985
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Application #:
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06570338
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Filing Dt:
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01/13/1984
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Title:
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CONTROL SYSTEM FOR ELECTRIC WATER HEATER WITH HEAT PUMP EXTERNAL HEAT SOURCE
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|
Patent #:
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|
Issue Dt:
|
02/04/1986
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Application #:
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06574222
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Filing Dt:
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01/26/1984
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Title:
|
BALANCING SYSTEM FOR LIMITING VOLTAGE IMBALANCE ACROSS SERIES-CONNECTED CAPACITORS
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Patent #:
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|
Issue Dt:
|
02/25/1986
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Application #:
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06574301
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Filing Dt:
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01/26/1984
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Title:
|
SURGE PROTECTION SYSTEM FOR A D-C POWER SUPPLY DURING POWER-UP
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Patent #:
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|
Issue Dt:
|
01/14/1986
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Application #:
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06619957
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Filing Dt:
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06/12/1984
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Title:
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CONTROL SYSTEM AND METHOD FOR DEFROSTING THE OUTDOOR COIL OF A HEAT PUMP
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Patent #:
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|
Issue Dt:
|
05/21/1985
|
Application #:
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06640891
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Filing Dt:
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08/14/1984
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Title:
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HEAT PUMP WATER HEATER WITH SUPPLEMENTAL HEAT SUPPLY
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Patent #:
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|
Issue Dt:
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10/15/1985
|
Application #:
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06652401
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Filing Dt:
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09/20/1984
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Title:
|
CAPACITY CONTROL SYSTEMS FOR INVERTER-DRIVEN CENTRIFUGAL COMPRESSOR BASED WATER CHILLERS
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Patent #:
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Issue Dt:
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05/14/1985
|
Application #:
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06659038
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Filing Dt:
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10/10/1984
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Title:
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MICRO-PROCESSOR CONTROL OF MOVEABLE SLIDE STOP AND A MOVEABLE SLIDE VALVE IN A HELICAL SCREW ROTARY COMPRESSOR
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Patent #:
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Issue Dt:
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05/28/1985
|
Application #:
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06659039
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Filing Dt:
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10/10/1984
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Title:
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MICRO-PROCESSOR CONTROL OF COMPRESSION RATIO AT FULL LOAD IN A HELICAL SCREW ROTARY COMPRESSOR RESPONSIVE TO COMPRESSOR DRIVE MOTOR CURRENT
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Patent #:
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Issue Dt:
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09/02/1986
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Application #:
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06685685
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Filing Dt:
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12/24/1984
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Title:
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SELF-OPTIMIZING, CAPACITY CONTROL SYSTEM FOR INVERTER-DRIVEN CENTRIFUGAL COMPRESSOR BASED WATER CHILLERS
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Patent #:
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Issue Dt:
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10/22/1985
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Application #:
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06699885
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Filing Dt:
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02/08/1985
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Title:
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MICRO-PROCESSOR CONTROL OF COMPRESSION RATIO AT FULL LOAD IN A HELICAL SCREW ROTARY COMPRESSOR RESPONSIVE TO COMPRESSOR DRIVE MOTOR CURRENT
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Patent #:
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Issue Dt:
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11/19/1985
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Application #:
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06701592
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Filing Dt:
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02/14/1985
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Title:
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METHOD OF COOLING THE OIL IN SCREW COMPRESSORS EQUIPPED WITH AUTOMATIC VARIABLE VOLUME RATIO
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Patent #:
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Issue Dt:
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09/02/1986
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Application #:
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06720323
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Filing Dt:
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04/05/1985
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Title:
|
MICRO-PROCESSOR CONTROL OF A MOVABLE SLIDE STOP AND A MOVABLE SLIDE VALVE IN A HELICAL SCREW ROTARY COMPRESSOR WITH AN ENCONOMIZER INLET PORT
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Patent #:
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Issue Dt:
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05/27/1986
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Application #:
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06736899
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Filing Dt:
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05/22/1985
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|
Title:
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CONTROL SYSTEM FOR DEFROSTING THE OUTDOOR COIL OF A HEAT PUMP
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Patent #:
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Issue Dt:
|
04/29/1986
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Application #:
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06750205
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Filing Dt:
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07/01/1985
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|
Title:
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CONTROL SYSTEM FOR LIQUID CHILLED BY AN EVAPORATOR
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Patent #:
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|
Issue Dt:
|
04/28/1987
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Application #:
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06777383
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Filing Dt:
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09/18/1985
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Title:
|
DIANOSTIC SYSTEM FOR DETECTING FAULTY SENSORS IN LIQUID CHILLER AIR CONDITIONING SYSTEM
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Patent #:
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|
Issue Dt:
|
03/31/1987
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Application #:
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06777384
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Filing Dt:
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09/18/1985
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|
Title:
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DIAGNOSTIC SYSTEM FOR DETECTING FAULTY SENSORS IN A REFRIGERATION SYSTEM
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Patent #:
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|
Issue Dt:
|
07/19/1988
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Application #:
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06791272
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Filing Dt:
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10/25/1985
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|
Title:
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CONTROL PANEL FOR AN AIR CONDITIONING SYSTEM
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Patent #:
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Issue Dt:
|
03/17/1987
|
Application #:
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06803027
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Filing Dt:
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11/29/1985
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Title:
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PULSE WIDTH MODULATED INVERTER SYSTEM FOR DRIVING SINGLE PHASE A-C INDUCTION MOTOR AT A CONSTANT VOLTAGE/FREQUENCY RATIO
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Patent #:
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Issue Dt:
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11/10/1987
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Application #:
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06803028
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Filing Dt:
|
11/29/1985
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Title:
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PULSE WIDTH MODULATED INVERTER SYSTEM FOR DRIVING SINGLE PHASE A-C INDUCTION MOTOR
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Patent #:
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Issue Dt:
|
07/07/1987
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Application #:
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06855676
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Filing Dt:
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04/25/1986
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Title:
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VARIABLE VOLUME RATIO SCREW COMPRESSOR WITH STEP CONTROL
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Patent #:
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Issue Dt:
|
03/03/1987
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Application #:
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06881329
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Filing Dt:
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07/02/1986
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Title:
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METHOD AND APPARATUS FOR MAKING FRAGMENTARY ICE
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|
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Patent #:
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Issue Dt:
|
06/16/1987
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Application #:
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06885309
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Filing Dt:
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07/14/1986
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|
Title:
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UNIVERSAL MOTOR CONTROL SYSTEM
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Patent #:
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Issue Dt:
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09/01/1987
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Application #:
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06918062
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Filing Dt:
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10/14/1986
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Title:
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CENTRIFUGAL AND IMPINGEMENT OIL SEPARATOR
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|
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Patent #:
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Issue Dt:
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08/11/1987
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Application #:
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06918063
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Filing Dt:
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10/14/1986
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Title:
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MULTI-PURPOSE VALVE ASSEMBLY
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Patent #:
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Issue Dt:
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10/12/1993
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Application #:
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07132614
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Filing Dt:
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12/10/1987
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Title:
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DRIVING SYSTEM FOR SINGLE PHASE A-C INDUCTION MOTOR
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