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Remote articulated connector
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Patent number 6,305,720
-
Issue date Oct 23, 2001
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Big Inch Marine Systems
-
Michael W. Spiering
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E21 - EARTH DRILLING MINING
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-
Swivel coupling element
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Patent number 4,618,173
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Issue date Oct 21, 1986
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Big-Inch Marine Systems, Inc.
-
Emil E. Dopyera
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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Connector of and sealing of tubular members
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Patent number 4,608,739
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Issue date Sep 2, 1986
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Big-Inch Marine Systems, Inc.
-
Jack E. Miller
-
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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Swivel coupling element
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Patent number 4,530,526
-
Issue date Jul 23, 1985
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Big-Inch Marine Systems, Inc.
-
Emil E. Dopyera
-
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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Coupling
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Patent number 4,436,325
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Issue date Mar 13, 1984
-
Big-Inch Marine Systems, Inc.
-
Jack E. Miller
-
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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Coupling for coupling tubular elements
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Patent number 4,372,584
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Issue date Feb 8, 1983
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Big-Inch Marine Systems, Inc.
-
Jack E. Miller
-
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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Release coupling
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Patent number 4,348,039
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Issue date Sep 7, 1982
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Big-Inch Marine Systems, Inc.
-
Jack E. Miller
-
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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Locking slip joint and method of use
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Patent number 4,178,020
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Issue date Dec 11, 1979
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Big-Inch Marine Systems, Inc.
-
Emil E. Dopyera
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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73450022 - BALL FLANGE
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Serial number 73450022
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Registration number 1314320
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Filing date Oct 27, 1983
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Big-Inch Marine Systems, Inc.
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6 - Common metals and their alloys
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73449265 - FLEXIFORGE
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Serial number 73449265
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Registration number 1313118
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Filing date Oct 24, 1983
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Big-Inch Marine Systems, Inc.
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6 - Common metals and their alloys
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73449264 - BIMS
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Serial number 73449264
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Registration number 1307643
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Filing date Oct 24, 1983
-
Big-Inch Marine Systems, Inc.
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6 - Common metals and their alloys
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73449266 - LLC
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Serial number 73449266
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Registration number 1317610
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Filing date Oct 24, 1983
-
Big-Inch Marine Systems, Inc.
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6 - Common metals and their alloys
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73449268 - BIMS
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Serial number 73449268
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Registration number 1299096
-
Filing date Oct 24, 1983
-
Big-Inch Marine Systems, Inc.
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37 - Building construction
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73449267 - FLEXIFORGE
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Serial number 73449267
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Registration number 1308345
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Filing date Oct 24, 1983
-
Big-Inch Marine Systems, Inc.
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37 - Building construction
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73449191 - BIMS
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Serial number 73449191
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Registration number 1309647
-
Filing date Oct 24, 1983
-
Big-Inch Marine Systems, Inc.
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6 - Common metals and their alloys
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73440183 - BIMS
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Serial number 73440183
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Registration number 1293296
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Filing date Aug 19, 1983
-
Big-Inch Marine Systems, Inc.
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37 - Building construction