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Total properties:
23
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Patent #:
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Issue Dt:
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03/15/1983
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Application #:
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06240563
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Filing Dt:
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03/04/1981
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Title:
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PULL-OUT DIAPHRAGM SEAL FOR HOLLOW TUBES
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Patent #:
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Issue Dt:
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01/22/1985
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Application #:
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06356219
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Filing Dt:
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03/08/1982
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Title:
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SHOCK-ABSORBING JOINT AND ASSEMBLY WITH ROTATING ARMS AND ELASTOMERIC SPRING ACTION
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Patent #:
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Issue Dt:
|
10/01/1985
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Application #:
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06360715
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Filing Dt:
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03/22/1982
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Title:
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WELL DRILLING APPARATUS OR THE LIKE WITH POSITION MONITORING SYSTEM
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Patent #:
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Issue Dt:
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08/27/1985
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Application #:
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06506276
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Filing Dt:
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06/21/1983
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Title:
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SPRING BALANCE ASSEMBLY
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Patent #:
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Issue Dt:
|
02/04/1986
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Application #:
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06509365
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Filing Dt:
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06/30/1983
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Title:
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CLOSURE FOR A CHAIN ENTRY APERTURE
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Patent #:
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Issue Dt:
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03/19/1985
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Application #:
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06529951
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Filing Dt:
|
09/06/1983
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Title:
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BALL SEALER
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Patent #:
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Issue Dt:
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12/09/1986
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Application #:
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06552823
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Filing Dt:
|
11/17/1983
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Title:
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METHOD OF PRODUCING A COMPRESSION LOADED TORSIONAL COUPLING DEVICE
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|
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Patent #:
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Issue Dt:
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06/10/1986
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Application #:
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06571304
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Filing Dt:
|
03/15/1984
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Title:
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DIVERTER FLEX JOINT
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Patent #:
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Issue Dt:
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01/27/1987
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Application #:
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06721911
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Filing Dt:
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04/10/1985
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Title:
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LOAD BEARING SWAB CUP
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Patent #:
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Issue Dt:
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09/29/1987
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Application #:
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06781400
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Filing Dt:
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09/27/1985
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Title:
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BRAKE SYSTEM FOR DRAWWORKS
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Patent #:
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Issue Dt:
|
09/29/1987
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Application #:
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06844711
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Filing Dt:
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03/27/1986
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Title:
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APPARATUS AND SYSTEM FOR FLOODING SUBMERGED STRUCTURES
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Patent #:
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Issue Dt:
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04/03/1990
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Application #:
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07314244
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Filing Dt:
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02/21/1989
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Title:
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HIGH-CAPACITY ELASTOMERIC COMBINATION JOURNAL-THRUST BEARING
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Patent #:
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Issue Dt:
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01/29/1991
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Application #:
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07414948
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Filing Dt:
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09/29/1989
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Title:
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LOADING ARM WITH A LOCK-DOWN DEVICE
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Patent #:
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|
Issue Dt:
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11/03/1992
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Application #:
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07641541
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Filing Dt:
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01/15/1991
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Title:
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VARIABLE SPRING RATE RISER TENSIONER SYSTEM
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|
|
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Patent #:
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Issue Dt:
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04/07/1992
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Application #:
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07661461
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Filing Dt:
|
02/26/1991
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Title:
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RISER TENSIONER SYSTEM FOR USE ON OFFSHORE PLATFORMS
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|
|
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Patent #:
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|
Issue Dt:
|
07/28/1992
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Application #:
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07666724
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Filing Dt:
|
03/08/1991
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Title:
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FLEXIBLE JOINT WITH NON-DIFFUSIVE BARRIER
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|
|
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Patent #:
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|
Issue Dt:
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05/11/1993
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Application #:
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07898242
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Filing Dt:
|
06/12/1992
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Title:
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ELASTOMERIC TORSIONAL SPRING HAVING TANGENTIAL SPOKES WITH VARYING ELASTIC RESPONSE
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|
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Patent #:
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|
Issue Dt:
|
11/22/1994
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Application #:
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07902391
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Filing Dt:
|
06/18/1992
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Title:
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RISER TENSIONER SYSTEM FOR USE ON OFFSHORE PLATFORMS USING ELASTOMERIC PADS OR HELICAL METAL COMPRESSION SPRINGS
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|
|
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Patent #:
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|
Issue Dt:
|
08/02/1994
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Application #:
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07992179
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Filing Dt:
|
12/17/1992
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|
Title:
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METHOD OF PRODUCING HIGH STRENGTH SUCKER ROD COUPLING
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|
|
|
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Patent #:
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|
Issue Dt:
|
04/05/1994
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Application #:
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08017332
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Filing Dt:
|
02/11/1993
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|
Title:
|
ELASTOMERIC STRUT FOR AN ELASTOMERIC RISER TENSIONER
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|
|
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Patent #:
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|
Issue Dt:
|
06/13/1995
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Application #:
|
08041778
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Filing Dt:
|
04/02/1993
|
|
Title:
|
VERTICALLY ERECTED MAST
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|
|
|
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Patent #:
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|
Issue Dt:
|
01/09/1996
|
Application #:
|
08047810
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Filing Dt:
|
04/15/1993
|
|
Title:
|
VARIABLE SPRING RATE COMPRESSION ELEMENT AND RISER TENSIONER SYSTEM USING THE SAME
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|
|
|
|
Patent #:
|
|
Issue Dt:
|
04/01/1997
|
Application #:
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08117307
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Filing Dt:
|
09/07/1993
|
|
Title:
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FLEXIBLE/RIGID RISER SYSTEM
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