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Total properties:
37
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Patent #:
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Issue Dt:
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07/12/1983
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Application #:
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06179016
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Filing Dt:
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08/18/1980
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Title:
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VARIABLE DEAD BAND PRESSURE CONTROL SYSTEM
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Patent #:
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Issue Dt:
|
10/25/1983
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Application #:
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06190081
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Filing Dt:
|
09/23/1980
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Title:
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FAN OR BLOWER ASSEMBLY
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Patent #:
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Issue Dt:
|
05/24/1983
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Application #:
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06208778
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Filing Dt:
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11/20/1980
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Title:
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MULTIPLE COMPRESSOR REFRIGERATION SYSTEM AND CONTROLLER THEREOF
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Patent #:
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Issue Dt:
|
04/10/1984
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Application #:
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06250492
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Filing Dt:
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04/02/1981
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Title:
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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:
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03/06/1984
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Application #:
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06251382
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Filing Dt:
|
04/06/1981
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Title:
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PATTERNED HEAT EXCHANGER FIN
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Patent #:
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Issue Dt:
|
04/10/1984
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Application #:
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06295041
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Filing Dt:
|
08/21/1981
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Title:
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METHOD OF MANUFACTURING A HEAT EXCHANGER UNIT
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Patent #:
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Issue Dt:
|
10/22/1985
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Application #:
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06329778
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Filing Dt:
|
12/11/1981
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Title:
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METHOD OF MANUFACTURING A HEAT EXCHANGER AND PLATE ASSEMBLY
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|
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Patent #:
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|
Issue Dt:
|
09/04/1984
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Application #:
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06392945
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Filing Dt:
|
06/28/1982
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Title:
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DAMPER APPARATUS
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Patent #:
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|
Issue Dt:
|
04/16/1985
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Application #:
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06417672
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Filing Dt:
|
09/13/1982
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Title:
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METHOD OF MANUFACTURING A TWO-PLATE HEAT EXCHANGER
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|
|
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Patent #:
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|
Issue Dt:
|
02/26/1985
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Application #:
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06445149
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Filing Dt:
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11/29/1982
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Title:
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MOUNTING CURB FOR MULTIPLE UNIT AIR CONDITIONING SYSTEM
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|
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Patent #:
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|
Issue Dt:
|
09/11/1984
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Application #:
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06449472
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Filing Dt:
|
12/13/1982
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Title:
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ROLL FILTER METERING ARRANGEMENT
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|
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Patent #:
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|
Issue Dt:
|
03/17/1987
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Application #:
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06490552
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Filing Dt:
|
05/02/1983
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|
Title:
|
HEAT EXCHANGER AND PLATE ASSEMBLY AND METHOD OF MANUFACTURE
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|
|
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Patent #:
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|
Issue Dt:
|
09/03/1985
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Application #:
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06490729
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Filing Dt:
|
05/02/1983
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Title:
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METHOD FOR MANUFACTURING A FURNACE HEAT EXCHANGER AND PLATE ASSEMBLY
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Patent #:
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|
Issue Dt:
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12/25/1984
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Application #:
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06599601
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Filing Dt:
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04/13/1984
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Title:
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GROUND WATER HEAT PUMP SYSTEM
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|
|
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Patent #:
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|
Issue Dt:
|
04/23/1985
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Application #:
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06636911
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Filing Dt:
|
08/02/1984
|
|
Title:
|
HIGH PRESSURE FEEDWATER HEATER CLOSURE ASSEMBLY
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|
|
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Patent #:
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|
Issue Dt:
|
01/12/1988
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Application #:
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06655044
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Filing Dt:
|
09/26/1984
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|
Title:
|
HEAT EXCHANGER UNIT
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|
|
|
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Patent #:
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|
Issue Dt:
|
03/10/1987
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Application #:
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06684679
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Filing Dt:
|
12/21/1984
|
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Title:
|
VARIABLE SPEED DRIVE
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|
|
|
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Patent #:
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|
Issue Dt:
|
05/12/1987
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Application #:
|
06770628
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Filing Dt:
|
08/28/1985
|
|
Title:
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APPARATUS FOR MANUFACTURING A FURNACE HEAT EXCHANGER AND PLATE ASSEMBLY
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|
|
|
|
Patent #:
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|
Issue Dt:
|
07/19/1988
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Application #:
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06940851
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Filing Dt:
|
12/12/1986
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Title:
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ADVANCED LATCHING CIRCUIT
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|
|
|
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Patent #:
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|
Issue Dt:
|
11/29/1988
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Application #:
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07078414
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Filing Dt:
|
07/27/1987
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|
Title:
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CENTRIFUGAL BLOWER ASSEMBLY
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|
|
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Patent #:
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|
Issue Dt:
|
03/13/1990
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Application #:
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07205733
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Filing Dt:
|
06/13/1988
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|
Title:
|
DUAL WALL EVAPORATOR PAN
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Patent #:
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|
Issue Dt:
|
01/16/1990
|
Application #:
|
07239348
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Filing Dt:
|
09/01/1988
|
|
Title:
|
METHOD AND EXPANDER FOR MANUFACTURING A FURNACE HEAT EXCHANGER AND PLATE ASSEMBLY
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|
|
|
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Patent #:
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|
Issue Dt:
|
06/18/1991
|
Application #:
|
07361429
|
Filing Dt:
|
06/05/1989
|
|
Title:
|
FURNACE PROTECTIVE DEVICE
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|
|
|
|
Patent #:
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|
Issue Dt:
|
10/21/1997
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Application #:
|
08500333
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Filing Dt:
|
07/10/1995
|
|
Title:
|
SOUND ATTENUATING APPARATUS AND METHOD OF FORMING THE SAME
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|
|
|
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Patent #:
|
|
Issue Dt:
|
02/03/1998
|
Application #:
|
08607472
|
Filing Dt:
|
02/27/1996
|
|
Title:
|
MODULAR FRAME ASSEMBLY FOR AN EQUIPMENT CABINET
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|
|
|
|
Patent #:
|
|
Issue Dt:
|
09/16/1997
|
Application #:
|
08638582
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Filing Dt:
|
04/29/1996
|
|
Title:
|
EXTENDED LIFE FILTER APPARATUS
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|
|
|
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Patent #:
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|
Issue Dt:
|
09/30/1997
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Application #:
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08653789
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Filing Dt:
|
05/28/1996
|
|
Title:
|
HIGH CAPACITY FILTER MEDIA
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|
|
|
|
Patent #:
|
|
Issue Dt:
|
04/06/1999
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Application #:
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08677631
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Filing Dt:
|
07/08/1996
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|
Title:
|
IMPROVED MELT BLOWING APPARATUS FOR PRODUCING A LAYERED FILTER MEDIA WEB PRODUCT
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|
|
|
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Patent #:
|
|
Issue Dt:
|
03/10/1998
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Application #:
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08684699
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Filing Dt:
|
07/22/1996
|
|
Title:
|
MELT BLOWING APPARATUS AND METHOD FOR FORMING A FIBROUS LAYERED WEB OF FILTER MEDIA INCLUDING A FLUID DISTRIBUTION ARRANGEMENT
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|
|
|
|
Patent #:
|
|
Issue Dt:
|
10/06/1998
|
Application #:
|
08686310
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Filing Dt:
|
07/25/1996
|
|
Title:
|
WALL STRUCTURE FOR SOUND ATTENUATING APPARATUS
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|
|
|
|
Patent #:
|
|
Issue Dt:
|
03/27/2001
|
Application #:
|
08788017
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Filing Dt:
|
01/24/1997
|
|
Title:
|
IGH TURNDOWN MODULATING GAS BURNER
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|
|
|
|
Patent #:
|
|
Issue Dt:
|
04/28/1998
|
Application #:
|
08794594
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Filing Dt:
|
02/03/1997
|
|
Title:
|
PLEATED FILTER ARRANGEMENT
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|
|
|
|
Patent #:
|
|
Issue Dt:
|
09/01/1998
|
Application #:
|
08832514
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Filing Dt:
|
04/03/1997
|
|
Title:
|
SALF -SUPPORTING POCKET FLUID FILTER
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|
|
|
|
Patent #:
|
|
Issue Dt:
|
09/08/1998
|
Application #:
|
08835996
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Filing Dt:
|
04/11/1997
|
|
Title:
|
PARTICULATE FILTER COLLECTOR ARRANGEMENT AND METHOD
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|
|
|
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Patent #:
|
|
Issue Dt:
|
07/27/1999
|
Application #:
|
09001074
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Filing Dt:
|
12/31/1997
|
|
Title:
|
POCKET FILTER AND METHOD AND APPARATUS FOR MAKING THE SAME
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|
|
|
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Patent #:
|
|
Issue Dt:
|
09/26/1995
|
Application #:
|
29016564
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Filing Dt:
|
12/17/1993
|
|
Title:
|
FRAMEWORK MEMBER
|
|
|
|
|
Patent #:
|
|
Issue Dt:
|
09/19/1995
|
Application #:
|
29016810
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Filing Dt:
|
12/27/1993
|
|
Title:
|
FRAMEWORK CONNECTOR
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