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Total properties:
20
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Patent #:
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Issue Dt:
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10/19/1982
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Application #:
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06144069
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Filing Dt:
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04/28/1980
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Title:
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ELECTRONIC INTERMITTER
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Patent #:
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Issue Dt:
|
06/08/1982
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Application #:
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06148928
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Filing Dt:
|
05/12/1980
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Title:
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SIDE POCKET MANDREL AND METHOD OF CONSTRUCTION
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Patent #:
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Issue Dt:
|
10/19/1982
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Application #:
|
06186914
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Filing Dt:
|
09/15/1980
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Title:
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AUTOMATIC RESET PNEUMATIC TIMER
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Patent #:
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|
Issue Dt:
|
04/03/1984
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Application #:
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06351628
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Filing Dt:
|
02/24/1982
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Title:
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SIDE POCKET MANDREL WITH IMPROVED ORIENTING MEANS
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|
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Patent #:
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Issue Dt:
|
07/31/1984
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Application #:
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06393064
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Filing Dt:
|
06/28/1982
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Title:
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CONTROLLING INJECTION OF FLUIDS INTO WELLS
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Patent #:
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|
Issue Dt:
|
12/25/1984
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Application #:
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06403285
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Filing Dt:
|
07/29/1982
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Title:
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DIFFERENTIAL GAS LIFT VALVE
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Patent #:
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Issue Dt:
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11/05/1985
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Application #:
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06487005
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Filing Dt:
|
04/21/1983
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Title:
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WELL PUMP
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Patent #:
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Issue Dt:
|
01/06/1987
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Application #:
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06557950
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Filing Dt:
|
12/05/1983
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Title:
|
WELL PRODUCTION CONTROLLER SYSTEM
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Patent #:
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Issue Dt:
|
10/08/1985
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Application #:
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06576854
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Filing Dt:
|
02/03/1984
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Title:
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METHOD AND APPARATUS FOR PRODUCING A WELL
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Patent #:
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|
Issue Dt:
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01/21/1986
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Application #:
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06612999
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Filing Dt:
|
05/21/1984
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Title:
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CHEMICAL INJECTION VALVE
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|
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Patent #:
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|
Issue Dt:
|
05/20/1986
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Application #:
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06617025
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Filing Dt:
|
06/04/1984
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Title:
|
WELL PRODUCTION SYSTEM
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|
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Patent #:
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|
Issue Dt:
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07/14/1987
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Application #:
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06785067
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Filing Dt:
|
10/07/1985
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Title:
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VALVE SEAT DESIGN TO REDUCE CAVITATION
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Patent #:
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|
Issue Dt:
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06/23/1987
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Application #:
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06801920
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Filing Dt:
|
11/25/1985
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Title:
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SIDE POCKET MANDREL AND METHOD OF CONSTRUCTION
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|
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Patent #:
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|
Issue Dt:
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08/29/1989
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Application #:
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07143980
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Filing Dt:
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01/14/1988
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Title:
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VALVE DESIGN TO REDUCE CAVITATION AND NOISE
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|
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Patent #:
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Issue Dt:
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08/22/1989
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Application #:
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07200138
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Filing Dt:
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05/31/1988
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Title:
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FLUID FLOW REGULATOR
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|
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Patent #:
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|
Issue Dt:
|
05/01/1990
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Application #:
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07247760
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Filing Dt:
|
09/22/1988
|
|
Title:
|
WELL PRODUCTION OPTIMIZING SYSTEM
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|
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Patent #:
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|
Issue Dt:
|
05/28/1991
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Application #:
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07371201
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Filing Dt:
|
06/26/1989
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|
Title:
|
VALVE DESIGN TO REDUCE CAVITATION AND NOISE
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|
|
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Patent #:
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|
Issue Dt:
|
12/03/1991
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Application #:
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07645699
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Filing Dt:
|
01/25/1991
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|
Title:
|
GAS LIFT VALVE UTILIZING A DIAPHRAGM PILOT
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|
|
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Patent #:
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|
Issue Dt:
|
10/06/1992
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Application #:
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07706944
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Filing Dt:
|
05/29/1991
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Title:
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REELED TUBING GAS LIFT MANDREL
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|
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Patent #:
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|
Issue Dt:
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01/26/1999
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Application #:
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08565536
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Filing Dt:
|
11/30/1995
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|
Title:
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SIDE POCKET MANDREL ORIENTING DEVICE WITH INTEGRALLY FORMED LOCATING SLOT
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