|
Total properties:
73
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|
|
|
Patent #:
|
|
Issue Dt:
|
07/26/1977
|
Application #:
|
05205500
|
Filing Dt:
|
12/07/1971
|
|
Title:
|
DIAPHRAGM REVERSING VALVE
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|
|
|
|
Patent #:
|
|
Issue Dt:
|
10/21/1975
|
Application #:
|
05408749
|
Filing Dt:
|
10/24/1973
|
|
Title:
|
HIGH EFFICIENCY UNIT FILTER
|
|
|
|
|
Patent #:
|
|
Issue Dt:
|
10/23/1979
|
Application #:
|
05478530
|
Filing Dt:
|
06/12/1974
|
|
Title:
|
FREEZE PROTECTION DEVICE IN HEAT PUMP SYSTEM
|
|
|
|
|
Patent #:
|
|
Issue Dt:
|
06/06/1978
|
Application #:
|
05492705
|
Filing Dt:
|
|
|
Title:
|
DAMPER ASSEMBLY FOR MOBILE BED SCRUBBER
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|
|
|
|
Patent #:
|
|
Issue Dt:
|
10/05/1976
|
Application #:
|
05549990
|
Filing Dt:
|
02/14/1975
|
|
Title:
|
WET GAS CLEANING SYSTEM
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|
|
|
|
Patent #:
|
|
Issue Dt:
|
08/24/1976
|
Application #:
|
05557979
|
Filing Dt:
|
|
|
Title:
|
VENTILATED CEILING CONSTRUCTION
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|
|
|
|
Patent #:
|
|
Issue Dt:
|
06/28/1977
|
Application #:
|
05647059
|
Filing Dt:
|
01/07/1976
|
|
Title:
|
APPARATUS FOR COLLECTING AND CONVEYING OF FUMES FROM A FURNACE
|
|
|
|
|
Patent #:
|
|
Issue Dt:
|
12/27/1977
|
Application #:
|
05731030
|
Filing Dt:
|
10/08/1976
|
|
Title:
|
SOLAR HEAT COLLECTOR
|
|
|
|
|
Patent #:
|
|
Issue Dt:
|
08/01/1978
|
Application #:
|
05744195
|
Filing Dt:
|
|
|
Title:
|
VENTILATED POPPET DAMPER
|
|
|
|
|
Patent #:
|
|
Issue Dt:
|
08/14/1979
|
Application #:
|
05794553
|
Filing Dt:
|
05/06/1977
|
|
Title:
|
PROCESS FOR REMOVING SULFUR DIOXIDE IN A WET SCRUBBER
|
|
|
|
|
Patent #:
|
|
Issue Dt:
|
12/15/1981
|
Application #:
|
05818298
|
Filing Dt:
|
07/25/1977
|
|
Title:
|
FILTER MATERIAL CHARGING APPARATUS
|
|
|
|
|
Patent #:
|
|
Issue Dt:
|
10/03/1978
|
Application #:
|
05853988
|
Filing Dt:
|
11/23/1977
|
|
Title:
|
CABINET BASE CONSTRUCTION FOR ROOF TOP AIR CONDITIONER
|
|
|
|
|
Patent #:
|
|
Issue Dt:
|
10/23/1979
|
Application #:
|
05903376
|
Filing Dt:
|
05/05/1978
|
|
Title:
|
IMPREGNATED CASTINGS CHEMICALLY RESISTANT TO CONTACT WITH HALOCARBON REFRIGERANT
|
|
|
|
|
Patent #:
|
|
Issue Dt:
|
03/03/1981
|
Application #:
|
05940121
|
Filing Dt:
|
09/06/1978
|
|
Title:
|
FAN OR BLOWER ASSEMBLY
|
|
|
|
|
Patent #:
|
|
Issue Dt:
|
08/12/1980
|
Application #:
|
05956492
|
Filing Dt:
|
11/01/1978
|
|
Title:
|
FILTER RETAINING LATCH
|
|
|
|
|
Patent #:
|
|
Issue Dt:
|
07/22/1980
|
Application #:
|
05960362
|
Filing Dt:
|
11/13/1978
|
|
Title:
|
OIL SEPARATION AND RETURN SYSTEM FOR CENTRIFUGAL REFRIGERANT COMPRESSORS
|
|
|
|
|
Patent #:
|
|
Issue Dt:
|
08/12/1980
|
Application #:
|
05971980
|
Filing Dt:
|
12/21/1978
|
|
Title:
|
AUTOMATIC CONTROL SYSTEM FOR A BUILDING
|
|
|
|
|
Patent #:
|
|
Issue Dt:
|
02/03/1981
|
Application #:
|
06006344
|
Filing Dt:
|
01/25/1979
|
|
Title:
|
KEY-OPERATED ACTUATOR
|
|
|
|
|
Patent #:
|
|
Issue Dt:
|
02/03/1981
|
Application #:
|
06011987
|
Filing Dt:
|
02/14/1979
|
|
Title:
|
REFRIGERATION SYSTEM WITH LOAD BALANCING CONTROL FOR AT LEAST THREE CENTRIFUGAL COMPRESSORS
|
|
|
|
|
Patent #:
|
|
Issue Dt:
|
03/24/1981
|
Application #:
|
06022403
|
Filing Dt:
|
03/21/1979
|
|
Title:
|
IMPELLER AND SHAFT ASSEMBLY FOR HIGH SPEED GAS COMPRESSOR
|
|
|
|
|
Patent #:
|
|
Issue Dt:
|
03/24/1981
|
Application #:
|
06034869
|
Filing Dt:
|
04/30/1979
|
|
Title:
|
VARIABLE DEAD BAND PRESSURE CONTROL SYSTEM
|
|
|
|
|
Patent #:
|
|
Issue Dt:
|
06/09/1981
|
Application #:
|
06040693
|
Filing Dt:
|
05/21/1979
|
|
Title:
|
FILTER ARRANGEMENT
|
|
|
|
|
Patent #:
|
|
Issue Dt:
|
05/05/1981
|
Application #:
|
06049686
|
Filing Dt:
|
06/18/1979
|
|
Title:
|
METHOD AND APPARATUS FOR SURGE DETECTION AND CONTROL IN CENTRIFUGAL GAS COMPRESSORS
|
|
|
|
|
Patent #:
|
|
Issue Dt:
|
01/27/1981
|
Application #:
|
06055709
|
Filing Dt:
|
07/09/1979
|
|
Title:
|
GAS SEPARATION FILTER DEVICE HAVING A HANDLE
|
|
|
|
|
Patent #:
|
|
Issue Dt:
|
12/09/1980
|
Application #:
|
06057287
|
Filing Dt:
|
07/13/1979
|
|
Title:
|
CONTROL ARRANGEMENT FOR A DAMPER
|
|
|
|
|
Patent #:
|
|
Issue Dt:
|
03/03/1981
|
Application #:
|
06060643
|
Filing Dt:
|
07/25/1979
|
|
Title:
|
LIQUID-SOLIDS SEPARATOR
|
|
|
|
|
Patent #:
|
|
Issue Dt:
|
04/21/1981
|
Application #:
|
06063240
|
Filing Dt:
|
08/02/1979
|
|
Title:
|
HEAT PUMP
|
|
|
|
|
Patent #:
|
|
Issue Dt:
|
06/30/1981
|
Application #:
|
06075172
|
Filing Dt:
|
09/12/1979
|
|
Title:
|
FILTER ARRANGEMENT
|
|
|
|
|
Patent #:
|
|
Issue Dt:
|
04/28/1981
|
Application #:
|
06075173
|
Filing Dt:
|
09/12/1979
|
|
Title:
|
FILTER HOUSING
|
|
|
|
|
Patent #:
|
|
Issue Dt:
|
06/09/1981
|
Application #:
|
06079564
|
Filing Dt:
|
09/27/1979
|
|
Title:
|
GAS-SEPARATION FILTER DEVICE
|
|
|
|
|
Patent #:
|
|
Issue Dt:
|
03/10/1981
|
Application #:
|
06084462
|
Filing Dt:
|
10/12/1979
|
|
Title:
|
GAS SEPARATION FILTER DEVICE HAVING A HANDLE
|
|
|
|
|
Patent #:
|
|
Issue Dt:
|
03/03/1981
|
Application #:
|
06092679
|
Filing Dt:
|
11/09/1979
|
|
Title:
|
FILTER ARRANGEMENT
|
|
|
|
|
Patent #:
|
|
Issue Dt:
|
06/09/1981
|
Application #:
|
06093926
|
Filing Dt:
|
11/13/1979
|
|
Title:
|
GAS FILTER
|
|
|
|
|
Patent #:
|
|
Issue Dt:
|
05/12/1981
|
Application #:
|
06106464
|
Filing Dt:
|
12/26/1979
|
|
Title:
|
FILTER CLAMPING DEVICE
|
|
|
|
|
Patent #:
|
|
Issue Dt:
|
04/27/1982
|
Application #:
|
06106750
|
Filing Dt:
|
12/26/1979
|
|
Title:
|
DISCHARGE APPARATUS FOR REMOVING GRANULAR FILTER MATERIAL FROM A FILTER HOUSING AND A FILTER APPARATUS HAVING SAME
|
|
|
|
|
Patent #:
|
|
Issue Dt:
|
11/03/1981
|
Application #:
|
06110977
|
Filing Dt:
|
01/10/1980
|
|
Title:
|
HERMETIC COMPRESOR HAVING A VALVE TO DRAIN LEQUID ACCUMULATIONS FROM ITS CYLINDER HEAD
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|
|
|
|
Patent #:
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|
Issue Dt:
|
12/14/1982
|
Application #:
|
06150844
|
Filing Dt:
|
05/19/1980
|
|
Title:
|
METHOD AND APPARATUS FOR SURGE DETECTION AND CONTROL IN CENTRIFUGAL GAS COMPRESSORS
|
|
|
|
|
Patent #:
|
|
Issue Dt:
|
09/29/1981
|
Application #:
|
06153991
|
Filing Dt:
|
05/28/1980
|
|
Title:
|
MULTIPLE HEAT PUMP AND HEAT BALANCING SYSTEM FOR MULTI-STAGE MATERIAL PROCESSING
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|
|
|
|
Patent #:
|
|
Issue Dt:
|
07/12/1983
|
Application #:
|
06179016
|
Filing Dt:
|
08/18/1980
|
|
Title:
|
VARIABLE DEAD BAND PRESSURE CONTROL SYSTEM
|
|
|
|
|
Patent #:
|
|
Issue Dt:
|
10/25/1983
|
Application #:
|
06190081
|
Filing Dt:
|
09/23/1980
|
|
Title:
|
FAN OR BLOWER ASSEMBLY
|
|
|
|
|
Patent #:
|
|
Issue Dt:
|
04/26/1983
|
Application #:
|
06194018
|
Filing Dt:
|
10/06/1980
|
|
Title:
|
INSULATED STRUCTURAL
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|
|
|
|
Patent #:
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|
Issue Dt:
|
06/15/1982
|
Application #:
|
06200960
|
Filing Dt:
|
10/27/1980
|
|
Title:
|
AIRFLOW LIMITER AND MEASUREMENT DEVICE
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|
|
|
|
Patent #:
|
|
Issue Dt:
|
11/17/1981
|
Application #:
|
06202568
|
Filing Dt:
|
10/31/1980
|
|
Title:
|
POCKET FILTER ARRANGEMENT
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|
|
|
|
Patent #:
|
|
Issue Dt:
|
12/22/1981
|
Application #:
|
06202880
|
Filing Dt:
|
11/03/1980
|
|
Title:
|
FILTER BAG ANCHORING ARRANGEMENT
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|
|
|
|
Patent #:
|
|
Issue Dt:
|
01/26/1982
|
Application #:
|
06214270
|
Filing Dt:
|
12/08/1980
|
|
Title:
|
POCKET FILTER ARRANGEMENT
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|
|
|
|
Patent #:
|
|
Issue Dt:
|
04/20/1982
|
Application #:
|
06222039
|
Filing Dt:
|
01/02/1981
|
|
Title:
|
MOUNTING ARRANGEMENT FOR ELECTROSTATIC PRECIPITATOR
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|
|
|
|
Patent #:
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|
Issue Dt:
|
06/01/1982
|
Application #:
|
06222040
|
Filing Dt:
|
01/02/1981
|
|
Title:
|
PLATE ELECTRODE ARRANGEMENT FOR AN ELECTROSTATIC PRECIPITATOR
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|
|
|
Patent #:
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|
Issue Dt:
|
04/10/1984
|
Application #:
|
06250492
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Filing Dt:
|
04/02/1981
|
|
Title:
|
DISCHARGE APPARATUS FOR REMOVING GRANULAR FILTER MATERIAL FROM A FILTER HOUSING AND A FILTER APPARATUS HAVING SAME
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|
|
|
|
Patent #:
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|
Issue Dt:
|
12/14/1982
|
Application #:
|
06252799
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Filing Dt:
|
04/10/1981
|
|
Title:
|
HEAT PUMP USING SOLAR AND OUTDOOR AIR HEAT SOURCES
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|
|
|
Patent #:
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|
Issue Dt:
|
01/17/1984
|
Application #:
|
06255555
|
Filing Dt:
|
04/20/1981
|
|
Title:
|
SECTIONED CABINET FOR ROOM AIR CONDITIONING UNIT
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|
Patent #:
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|
Issue Dt:
|
10/26/1982
|
Application #:
|
06267024
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Filing Dt:
|
05/26/1981
|
|
Title:
|
POCKET FILTER ASSEMBLY
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|
|
|
|
Patent #:
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|
Issue Dt:
|
04/05/1983
|
Application #:
|
06310128
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Filing Dt:
|
10/09/1981
|
|
Title:
|
METHOD AND APPARATUS FOR PURGING AND ISOLATING A FILTER COMPARTMENT WITHIN A BAGHOUSE INSTALLATION
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|
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Patent #:
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|
Issue Dt:
|
03/15/1983
|
Application #:
|
06310132
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Filing Dt:
|
10/09/1981
|
|
Title:
|
METHOD AND APPARATUS FOR CHARGING A FILTER COMPARTMENT TO ISOLATE THE COMPARTMENT WITHIN A BAGHOUSE INSTALLATION
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|
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|
Patent #:
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|
Issue Dt:
|
12/21/1982
|
Application #:
|
06310133
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Filing Dt:
|
10/09/1981
|
|
Title:
|
METHOD AND APPARATUS FOR SEALING THE INLET OF A FILTER COMPARTMENT TO ISOLATE THE COMPARTMENT WITHIN A BAGHOUSE INSTALLATION
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|
Patent #:
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|
Issue Dt:
|
07/19/1983
|
Application #:
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06325756
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Filing Dt:
|
11/30/1981
|
|
Title:
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INTERNALLY SUPPORTED FILTER
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|
|
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|
Patent #:
|
|
Issue Dt:
|
09/04/1984
|
Application #:
|
06392945
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Filing Dt:
|
06/28/1982
|
|
Title:
|
DAMPER APPARATUS
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|
|
|
|
Patent #:
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|
Issue Dt:
|
07/19/1983
|
Application #:
|
06394851
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Filing Dt:
|
07/02/1982
|
|
Title:
|
PROTECTIVE SPARK ELIMINATING SYSTEM FOR A FILTER BAGHOUSE
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|
|
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|
Patent #:
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|
Issue Dt:
|
06/19/1984
|
Application #:
|
06403783
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Filing Dt:
|
07/30/1982
|
|
Title:
|
ELECTROSTATIC COLLECTING ASSEMBLY
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|
|
|
|
Patent #:
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|
Issue Dt:
|
02/12/1985
|
Application #:
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06423536
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Filing Dt:
|
09/27/1982
|
|
Title:
|
EVAPORATIVE GAS TREATING SYSTEM
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|
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|
Patent #:
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|
Issue Dt:
|
10/15/1985
|
Application #:
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06437492
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Filing Dt:
|
10/28/1982
|
|
Title:
|
MULTIPLE SOURCE ENERGY RECOVERY SYSTEM
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|
Patent #:
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|
Issue Dt:
|
09/11/1984
|
Application #:
|
06449472
|
Filing Dt:
|
12/13/1982
|
|
Title:
|
ROLL FILTER METERING ARRANGEMENT
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|
Patent #:
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|
Issue Dt:
|
06/05/1984
|
Application #:
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06453516
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Filing Dt:
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12/27/1982
|
|
Title:
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DIRTY GAS INLET FOR A FILTER IN A BAGHOUSE INSTALLATION
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|
Patent #:
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|
Issue Dt:
|
05/06/1986
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Application #:
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06488102
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Filing Dt:
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04/25/1983
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Title:
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THERMOSTAT SETBACK CONTROLLER SUB-BASE
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|
Patent #:
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|
Issue Dt:
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11/12/1985
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Application #:
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06553797
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Filing Dt:
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11/21/1983
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Title:
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AIR FLOW CONTROL SYSTEM HAVING MINIMUM VARIATION IN VOLUME
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Patent #:
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|
Issue Dt:
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04/16/1985
|
Application #:
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06561883
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Filing Dt:
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12/15/1983
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Title:
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SUSPENSION AND SEALING OF LATTICEWORK AND FILTERS
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|
Patent #:
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|
Issue Dt:
|
10/08/1985
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Application #:
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06564570
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Filing Dt:
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12/22/1983
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Title:
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AIR FILTER SYSTEM WITH SUPPORTING AND SEALING GRID
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Patent #:
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|
Issue Dt:
|
12/25/1984
|
Application #:
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06599601
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Filing Dt:
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04/13/1984
|
|
Title:
|
GROUND WATER HEAT PUMP SYSTEM
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Patent #:
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|
Issue Dt:
|
12/24/1985
|
Application #:
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06642589
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Filing Dt:
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08/20/1984
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Title:
|
DOWN FLOW FILTER PANEL DUST COLLECTOR
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Patent #:
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|
Issue Dt:
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11/26/1985
|
Application #:
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06726914
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Filing Dt:
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04/23/1985
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|
Title:
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CORNER CONNECTOR CLIP IN AN AIR FILTER GRID
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|
Patent #:
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|
Issue Dt:
|
06/17/1986
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Application #:
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06735043
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Filing Dt:
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05/16/1985
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|
Title:
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SUSPENSION SYSTEM FOR MOUNTING FILTER BAGS IN A BAGHOUSE
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|
Patent #:
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|
Issue Dt:
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07/14/1987
|
Application #:
|
06864420
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Filing Dt:
|
05/19/1986
|
|
Title:
|
SELF-CONTAINED DUST COLLECTOR WITH QUICK RELEASE ADAPTER DUCT
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|
Patent #:
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|
Issue Dt:
|
07/19/1988
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Application #:
|
06940851
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Filing Dt:
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12/12/1986
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|
Title:
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ADVANCED LATCHING CIRCUIT
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Patent #:
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|
Issue Dt:
|
11/29/1988
|
Application #:
|
07078414
|
Filing Dt:
|
07/27/1987
|
|
Title:
|
CENTRIFUGAL BLOWER ASSEMBLY
|
|
