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Total properties:
15
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Patent #:
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|
Issue Dt:
|
06/30/1998
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Application #:
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08739887
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Filing Dt:
|
10/31/1996
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Title:
|
HIGH PRESSURE WEAR RESISTANT PILOT VALVE
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|
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Patent #:
|
|
Issue Dt:
|
05/11/1999
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Application #:
|
08820769
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Filing Dt:
|
03/19/1997
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Title:
|
THREE-WAY POPPET VALVE
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|
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Patent #:
|
|
Issue Dt:
|
11/20/2001
|
Application #:
|
09452594
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Filing Dt:
|
12/01/1999
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|
Title:
|
LOW INTERFLOW HYDRAULIC SHUTTLE VALVE
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|
|
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Patent #:
|
|
Issue Dt:
|
05/27/2003
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Application #:
|
09640401
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Filing Dt:
|
08/16/2000
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|
Title:
|
PRECISION REGUALTOR
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|
|
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Patent #:
|
|
Issue Dt:
|
07/10/2001
|
Application #:
|
09653415
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Filing Dt:
|
09/01/2000
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Title:
|
Pressure biased shuttle valve
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|
|
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Patent #:
|
|
Issue Dt:
|
12/02/2003
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Application #:
|
09910245
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Filing Dt:
|
07/20/2001
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|
Publication #:
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Pub Dt:
|
08/01/2002
| | | | |
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Title:
|
BOP OPERATING SYSTEM WITH QUICK DUMP VALVE
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|
|
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Patent #:
|
|
Issue Dt:
|
06/03/2003
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Application #:
|
09923866
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Filing Dt:
|
08/06/2001
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Publication #:
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Pub Dt:
|
02/13/2003
| | | | |
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Title:
|
LOW BLOW DOWN RELIEF VALVE
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|
|
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Patent #:
|
|
Issue Dt:
|
11/25/2003
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Application #:
|
09957009
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Filing Dt:
|
09/20/2001
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|
Publication #:
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Pub Dt:
|
03/20/2003
| | | | |
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Title:
|
RELIEF VALVE
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|
|
|
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Patent #:
|
|
Issue Dt:
|
02/18/2003
|
Application #:
|
09982710
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Filing Dt:
|
10/18/2001
|
|
Title:
|
DIRTY FLUID VALVE WITH MECHANICAL LATCH
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|
|
|
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Patent #:
|
|
Issue Dt:
|
03/09/2004
|
Application #:
|
10017097
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Filing Dt:
|
12/14/2001
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|
Publication #:
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Pub Dt:
|
06/19/2003
| | | | |
|
Title:
|
DUAL ENERGIZED HYDROSEAL
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|
|
|
|
Patent #:
|
|
Issue Dt:
|
01/18/2005
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Application #:
|
10249336
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Filing Dt:
|
04/01/2003
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|
Publication #:
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Pub Dt:
|
07/17/2003
| | | | |
|
Title:
|
REGULATOR WITH EROSION RESISTANT SEAL ASSEMBLIES
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|
|
|
|
Patent #:
|
|
Issue Dt:
|
06/05/2007
|
Application #:
|
10604494
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Filing Dt:
|
07/25/2003
|
|
Publication #:
|
|
Pub Dt:
|
01/27/2005
| | | | |
|
Title:
|
FLUID FLOW CONTROL VALVE
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|
|
|
|
Patent #:
|
|
Issue Dt:
|
01/09/2007
|
Application #:
|
10604676
|
Filing Dt:
|
08/08/2003
|
|
Publication #:
|
|
Pub Dt:
|
02/10/2005
| | | | |
|
Title:
|
CHATTER RESISTANT SHUTTLE VALVE
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|
|
|
|
Patent #:
|
|
Issue Dt:
|
07/11/2006
|
Application #:
|
10796546
|
Filing Dt:
|
03/09/2004
|
|
Publication #:
|
|
Pub Dt:
|
12/30/2004
| | | | |
|
Title:
|
DUAL ENERGIZED HYDROSEAL
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|
|
|
|
Patent #:
|
|
Issue Dt:
|
07/17/2007
|
Application #:
|
11564829
|
Filing Dt:
|
11/29/2006
|
|
Publication #:
|
|
Pub Dt:
|
05/10/2007
| | | | |
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Title:
|
CHATTER RESISTANT SHUTTLE VALVE
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|
