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Total properties:
26
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Patent #:
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Issue Dt:
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04/02/1985
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Application #:
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06548711
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Filing Dt:
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11/04/1983
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Title:
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METHOD AND APPARATUS FOR CUTTING CORRUGATED STRIP
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Patent #:
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Issue Dt:
|
06/17/1986
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Application #:
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06639131
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Filing Dt:
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08/09/1984
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Title:
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METHOD AND APPARATUS FOR FORMING HEAT EXCHANGER TUBES
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Patent #:
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Issue Dt:
|
06/28/1988
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Application #:
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06937922
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Filing Dt:
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12/04/1986
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Title:
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APPARATUS FOR CONTROLLING HEIGHT OF CORRUGATIONS FORMED IN A CONTINUOUS LENGTH OF STRIP STOCK
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Patent #:
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Issue Dt:
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06/13/1989
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Application #:
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07139917
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Filing Dt:
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12/31/1987
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Title:
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CORRUGATED FIN FORMING APPARATUS
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Patent #:
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Issue Dt:
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09/04/1990
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Application #:
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07296681
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Filing Dt:
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01/13/1989
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Title:
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APPARATUS FOR CUTTING CORRUGATED STRIP STOCK AT VARIABLE LENGTHS
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Patent #:
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Issue Dt:
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07/10/1990
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Application #:
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07300754
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Filing Dt:
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01/23/1989
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Title:
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CUT-OFF MACHINE
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Patent #:
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Issue Dt:
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11/20/1990
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Application #:
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07439824
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Filing Dt:
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11/21/1989
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Title:
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METHOD AND APPARATUS FOR FORMING HEAT EXCHANGER TUBES
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Patent #:
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Issue Dt:
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11/12/1991
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Application #:
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07462049
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Filing Dt:
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01/08/1990
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Title:
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CUT-OFF MACHINE AND METHOD FOR TUBING
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Patent #:
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Issue Dt:
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09/14/1993
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Application #:
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07682725
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Filing Dt:
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04/09/1991
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Title:
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TUBE CUT OFF MACHINE
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Patent #:
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Issue Dt:
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08/18/1992
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Application #:
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07763816
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Filing Dt:
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09/23/1991
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Title:
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METHOD AND APPARATUS FOR CUTTING CORRUGATED WEBS
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|
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Patent #:
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Issue Dt:
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12/21/1993
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Application #:
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07838371
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Filing Dt:
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02/19/1992
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Title:
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METHOD OF MAKING A HIGH PRESSURE CONDENSER
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Patent #:
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Issue Dt:
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05/17/1994
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Application #:
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07844437
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Filing Dt:
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03/02/1992
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Title:
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TUBE CUT OFF MACHINE
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Patent #:
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Issue Dt:
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11/16/1993
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Application #:
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07844440
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Filing Dt:
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03/02/1992
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Title:
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METHOD AND APPARATUS FOR CUTTING CORRUGATED WEBS HAVING LOUVERS
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Patent #:
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Issue Dt:
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03/16/1993
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Application #:
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07906553
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Filing Dt:
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06/30/1992
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Title:
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HEAT EXCHANGER HEADER TUBE AND METHOD OF MAKING
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|
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Patent #:
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Issue Dt:
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04/14/1998
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Application #:
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08554482
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Filing Dt:
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11/07/1995
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Title:
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HEAT EXCHANGER WITH TURBULATED LOUVERED FIN, MANUFACTURING APPARATUS AND METHOD
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|
|
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Patent #:
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Issue Dt:
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12/31/1996
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Application #:
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08554542
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Filing Dt:
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11/07/1995
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Title:
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METHOD AND APPARATUS FOR MAKING HEAT EXCHANGER FINS
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|
|
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Patent #:
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Issue Dt:
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02/03/1998
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Application #:
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08585672
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Filing Dt:
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01/16/1996
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Title:
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AUTOMATIC FIN ROTATION APPARATUS FOR A HEAT EXCHANGER
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|
|
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Patent #:
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Issue Dt:
|
03/31/1998
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Application #:
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08649800
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Filing Dt:
|
05/17/1996
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Title:
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CORRUGATION MACHINE FOR MAKING A CORE FOR A HEAT EXCHANGER
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|
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Patent #:
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Issue Dt:
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06/02/1998
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Application #:
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08661103
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Filing Dt:
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06/10/1996
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Title:
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SYSTEM AND METHOD FOR SECURING A BLOCK TO A MANIFOLD FOR A HEAT EXCHANGER
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Patent #:
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Issue Dt:
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11/04/1997
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Application #:
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08693435
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Filing Dt:
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08/07/1996
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Title:
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ROLL FORMING TOOL FOR MANUFACTURING LOUVERED SERPENTINE FINS
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Patent #:
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Issue Dt:
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09/09/1997
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Application #:
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08708831
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Filing Dt:
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09/09/1996
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Title:
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SELF-DISPERSING FACILITATING FLUID FORMING ROLL
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Patent #:
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Issue Dt:
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09/28/1999
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Application #:
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08822161
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Filing Dt:
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03/21/1997
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Title:
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METHOD AND APPARATUS FOR CONTROLLED ATMOSPHERE BRAZING OF UNWELDED TUBES
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|
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Patent #:
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Issue Dt:
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05/30/2000
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Application #:
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08873417
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Filing Dt:
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06/12/1997
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Title:
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METHOD AND APPARATUS FOR ASSEMBLING HEAT EXCHANGER CORES
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|
|
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Patent #:
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Issue Dt:
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12/14/1999
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Application #:
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08887761
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Filing Dt:
|
07/03/1997
|
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Title:
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METHOD AND APPARATUS FOR CONTROLLED ATMOSPHERE BRAZING OF FOLDED TUBES
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|
|
|
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Patent #:
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Issue Dt:
|
03/07/2000
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Application #:
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09190327
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Filing Dt:
|
11/12/1998
|
|
Title:
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VARIABLE PITCH HEAT EXCHANGER
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|
|
|
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Patent #:
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|
Issue Dt:
|
09/11/2001
|
Application #:
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09213963
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Filing Dt:
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12/17/1998
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|
Title:
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APPARATUS AND METHOD FOR FIN REPLACEMENT IN A HEAT EXCHANGER TUBE
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