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Total properties:
12
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Patent #:
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|
Issue Dt:
|
08/27/1985
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Application #:
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06560941
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Filing Dt:
|
12/14/1983
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Title:
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SHEARING TYPE BLOWOUT PREVENTER
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Patent #:
|
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Issue Dt:
|
12/10/1985
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Application #:
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06599656
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Filing Dt:
|
04/12/1984
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Title:
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TUBULAR CONNECTOR
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|
|
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Patent #:
|
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Issue Dt:
|
04/08/1986
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Application #:
|
06601860
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Filing Dt:
|
04/19/1984
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Title:
|
BLOWOUT PREVENTER STACKS AND METHOD OF TENSIONING STACK TIE RODS
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|
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Patent #:
|
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Issue Dt:
|
05/05/1987
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Application #:
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06649124
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Filing Dt:
|
09/10/1984
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Title:
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TUBULAR MEMBER FOR UNDERWATER CONNECTION HAVING VOLUME
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|
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Patent #:
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Issue Dt:
|
11/19/1985
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Application #:
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06680185
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Filing Dt:
|
12/10/1984
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Title:
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VALVE AND IMPROVED STEM SEAL THEREFOR
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|
|
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Patent #:
|
|
Issue Dt:
|
07/22/1986
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Application #:
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06707200
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Filing Dt:
|
03/01/1985
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Title:
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ROD LOCKING DEVICE
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Patent #:
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Issue Dt:
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02/25/1986
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Application #:
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06709137
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Filing Dt:
|
03/07/1985
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Title:
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BIDIRECTIONAL SEAL WITH WIDE TEMPERATURE RANGE
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|
|
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Patent #:
|
|
Issue Dt:
|
12/16/1986
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Application #:
|
06729622
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Filing Dt:
|
05/02/1985
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Title:
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GATE VALVE
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|
|
|
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Patent #:
|
|
Issue Dt:
|
03/03/1987
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Application #:
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06729623
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Filing Dt:
|
05/02/1985
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Title:
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FLOTATION RISER
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|
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Patent #:
|
|
Issue Dt:
|
02/24/1987
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Application #:
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06734544
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Filing Dt:
|
05/16/1985
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Title:
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WELLHEAD SEALING ASSEMBLY
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|
|
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Patent #:
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|
Issue Dt:
|
09/06/1988
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Application #:
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06924974
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Filing Dt:
|
10/30/1986
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Title:
|
METHOD OF JOINING PIPE
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|
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Patent #:
|
|
Issue Dt:
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09/26/1989
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Application #:
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07192940
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Filing Dt:
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05/12/1988
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Title:
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APPARATUS FOR JOINING PIPE
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