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Total properties:
15
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Patent #:
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Issue Dt:
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04/23/1991
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Application #:
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07267416
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Filing Dt:
|
11/04/1988
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Title:
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SYSTEM TO AVOID ICING IN THE DISCHARGE PIPING OF A PRESSURE RELIEF VALVE
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Patent #:
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Issue Dt:
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10/30/1990
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Application #:
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07400196
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Filing Dt:
|
08/29/1989
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Title:
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SYSTEM TO AVOID ICING IN THE DISCHARGE PIPING OF A PRESSURE RELIEF VALVE
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Patent #:
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Issue Dt:
|
09/10/1991
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Application #:
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07556773
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Filing Dt:
|
07/23/1990
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Title:
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SAFETY RELIEF VALVE
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Patent #:
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Issue Dt:
|
05/19/1992
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Application #:
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07557129
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Filing Dt:
|
09/04/1990
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Title:
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MULTISTEP TRIM DESIGN
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Patent #:
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Issue Dt:
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08/10/1993
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Application #:
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07843853
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Filing Dt:
|
02/27/1992
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Title:
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PRESSURE RELIEF VALVE WITH AUXILIARY LOADING DEVICE
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Patent #:
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Issue Dt:
|
03/02/1993
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Application #:
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07845306
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Filing Dt:
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03/03/1992
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Title:
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ADJUSTABLE VALVE PACKING ARRANGEMENT
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Patent #:
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Issue Dt:
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08/23/1994
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Application #:
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07972616
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Filing Dt:
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11/06/1992
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Title:
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MEDIA ASSISTED VALVES
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Patent #:
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Issue Dt:
|
10/03/1995
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Application #:
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08114453
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Filing Dt:
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08/31/1993
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Title:
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APPARATUS AND METHOD FOR DETERMINING THE MEASUREMENT ACCURACY OF ELECTRONIC GAS METERS
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Patent #:
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Issue Dt:
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04/29/1997
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Application #:
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08552757
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Filing Dt:
|
11/03/1995
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Title:
|
PRESSURE RELIEF VALVE
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|
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Patent #:
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Issue Dt:
|
03/17/1998
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Application #:
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08563982
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Filing Dt:
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11/28/1995
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Title:
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FLUID PRESSURE MEASURING SYSTEM FOR CONTROL VALVES
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Patent #:
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Issue Dt:
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10/13/1998
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Application #:
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08602339
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Filing Dt:
|
02/16/1996
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Title:
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FLUID PRESSURE REDUCTION DEVICE
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Patent #:
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Issue Dt:
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03/10/1998
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Application #:
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08642024
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Filing Dt:
|
04/29/1996
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Title:
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PILOT-OPERATED SAFETY RELIEF VALVE ASSEMBLY
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|
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Patent #:
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Issue Dt:
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10/28/1997
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Application #:
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08710688
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Filing Dt:
|
09/23/1996
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Title:
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LOW NOISE BALL VALVE ASSEMBLY
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|
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Patent #:
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Issue Dt:
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11/23/1999
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Application #:
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08813851
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Filing Dt:
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03/07/1997
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Title:
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LOW NOISE BALL VALVE ASSEMBLY WITH DOWNSTREAM INSERT
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|
|
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Patent #:
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|
Issue Dt:
|
04/06/1999
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Application #:
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08819760
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Filing Dt:
|
04/03/1997
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Title:
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LOW NOISE BALL VALVE ASSEMBLY WITH DOWNSTREAM AIRFOIL INSERT
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|
