TREA

COLUMBIA STEEL CASTING CO., INC.

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  • PORTLAND, OR, US
Organizations

Patents Grantslast 30 patents

  • Information Patent Grant

    Link with swivel ball bushing rotatable in opposing directions
    • Patent number 10,788,101
    • Issue date Sep 29, 2020
    • Columbia Steel Casting Co., Inc.
    • Charles Dreixler
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Repair link for twist link and other chain types
    • Patent number 9,816,585
    • Issue date Nov 14, 2017
    • Columbia Steel Casting Co., Inc.
    • Charles Dreixler
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Stud end link
    • Patent number 9,482,315
    • Issue date Nov 1, 2016
    • Columbia Steel Casting Co., Inc.
    • Charles Dreixler
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Pin retainer for dragline pins
    • Patent number 9,163,378
    • Issue date Oct 20, 2015
    • Columbia Steel Casting Co., Inc.
    • Stephen P. Doan
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Readily releasable wedge assembly for holding a wire rope in a socket
    • Patent number 9,103,409
    • Issue date Aug 11, 2015
    • Columbia Steel Casting Co., Inc.
    • Charles Dreixler
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Crusher mantle
    • Patent number D673590
    • Issue date Jan 1, 2013
    • Columbia Steel Casting Co., Inc.
    • Steven Keith Dolezal
    • D15 - Machines not elsewhere specified
  • Information Patent Grant

    Dump block with improved assembly features
    • Patent number 8,112,912
    • Issue date Feb 14, 2012
    • Columbia Steel Casting Co., Inc.
    • Stephen P. Doan
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Portion of a dump block
    • Patent number D610771
    • Issue date Feb 23, 2010
    • Columbia Steel Casting Co., Inc.
    • Stephen P. Doan
    • D34 - Material or article handling equipment
  • Information Patent Grant

    Coupling link
    • Patent number 7,155,895
    • Issue date Jan 2, 2007
    • Columbia Steel Casting Co., Inc.
    • Michael D. Moehnke
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Chain link with angularly disposed end portions
    • Patent number 6,871,486
    • Issue date Mar 29, 2005
    • Columbia Steel Casting Co., Inc.
    • Michael D. Moehnke
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Dog bone chain link
    • Patent number 6,170,248
    • Issue date Jan 9, 2001
    • Columbia Steel Casting Co., Inc.
    • Garrick J. Ianello
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Easy-out cable socket wedge and method for use thereof
    • Patent number 5,988,929
    • Issue date Nov 23, 1999
    • Columbia Steel Casting Co.
    • Stephen P. Doan
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Lock system for excavating tooth point and adapter and for rigging
    • Patent number 5,966,849
    • Issue date Oct 19, 1999
    • Columbia Steel Casting Co., Inc.
    • Michael D. Moehnke
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Tooth assembly and lock system
    • Patent number 5,956,874
    • Issue date Sep 28, 1999
    • Columbia Steel Casting Co., Inc.
    • Garrick J. Ianello
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Elongated chain link
    • Patent number 5,956,936
    • Issue date Sep 28, 1999
    • Columbia Steel Casting Co., Inc.
    • Garrick J. Ianello
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Lock system for excavating tooth point and adapter
    • Patent number 5,937,551
    • Issue date Aug 17, 1999
    • Columbia Steel Casting Co., Inc.
    • Michael D. Moehnke
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Impeller shoe for impact crusher
    • Patent number 4,784,339
    • Issue date Nov 15, 1988
    • Columbia Steel Casting Company
    • Robert W. Deffenbaugh
    • B02 - CRUSHING, PULVERISING, OR DISINTEGRATING PREPARATORY TREATMENT OF GRAIN...
  • Information Patent Grant

    Magnetic breaker bar
    • Patent number 4,253,706
    • Issue date Mar 3, 1981
    • Columbia Steel Casting Co., Inc.
    • Harold L. Hay
    • B02 - CRUSHING, PULVERISING, OR DISINTEGRATING PREPARATORY TREATMENT OF GRAIN...
  • Information Patent Grant

    Breaker bar
    • Patent number 4,139,237
    • Issue date Feb 13, 1979
    • Columbia Steel Casting Co., Inc.
    • Harold L. Hay
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    Drag chain
    • Patent number 4,134,255
    • Issue date Jan 16, 1979
    • Columbia Steel Casting Co., Inc.
    • Robert T. McBain
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Drag chain
    • Patent number 4,060,978
    • Issue date Dec 6, 1977
    • Columbia Steel Casting Co. Inc.
    • Robert T. McBain
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

  • Information Patent Application

    LINK WITH SWIVEL BALL BUSHING ROTATABLE IN OPPOSING DIRECTIONS
    • Publication number 20190219136
    • Publication date Jul 18, 2019
    • Columbia Steel Casting Co., Inc.
    • Charles Dreixler
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    READILY RELEASABLE WEDGE ASSEMBLY FOR HOLDING A WIRE ROPE IN A SOCKET
    • Publication number 20140259541
    • Publication date Sep 18, 2014
    • Columbia Steel Casting Co., Inc.
    • Charles Dreixler
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
  • Information Patent Application

    PIN RETAINER FOR DRAGLINE PINS
    • Publication number 20130133175
    • Publication date May 30, 2013
    • Columbia Steel Casting Co., Inc.
    • Stephen P. Doan
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    ADJUSTABLE SOCKET FOR FERRULE ROPE
    • Publication number 20120102679
    • Publication date May 3, 2012
    • Columbia Steel Casting Co., Inc.
    • Stephen P. Doan
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    INTERCHANGEABLE HOIST AND DRAG LINK
    • Publication number 20110110708
    • Publication date May 12, 2011
    • Columbia Steel Casting Co., Inc.
    • Bernard Anthony Miotke
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    DUMP BLOCK WITH IMPROVED ASSEMBLY FEATURES
    • Publication number 20110067275
    • Publication date Mar 24, 2011
    • Columbia Steel Casting Co., Inc.
    • Stephen P. Doan
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    Coupling link
    • Publication number 20060137322
    • Publication date Jun 29, 2006
    • Columbia Steel Casting Co., Inc.
    • Michael D. Moehnke
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Chain link with angularly disposed end portions
    • Publication number 20040139719
    • Publication date Jul 22, 2004
    • Columbia Steel Casting Co., Inc.
    • Michael D. Moehnke
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    Chain link with angularly disposed end portions
    • Publication number 20030213226
    • Publication date Nov 20, 2003
    • Columbia Steel Casting Co., Inc.
    • Michael D. Moehnke
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING

Trademarklast 30 trademarks

  • Information Trademark

    97324664 - COLUMBIA RIGGING
    • Serial number 97324664
    • Registration number 7047075
    • Filing date Mar 22, 2022
    • COLUMBIA STEEL CAST PRODUCTS LLC
    • 6 - Common metals and their alloys
  • Information Trademark

    97323167 - COLUMBIA CHAIN
    • Serial number 97323167
    • Registration number 7047049
    • Filing date Mar 21, 2022
    • COLUMBIA STEEL CAST PRODUCTS LLC
    • 6 - Common metals and their alloys
  • Information Trademark

    90740257 - COLUMBIA CHAIN & RIGGING
    • Serial number 90740257
    • Registration number 6830961
    • Filing date May 27, 2021
    • COLUMBIA STEEL CASTING CO., INC.
    • 6 - Common metals and their alloys
  • Information Trademark

    86042049 - EZ RIGLOK
    • Serial number 86042049
    • Registration number 4860197
    • Filing date Aug 19, 2013
    • COLUMBIA STEEL CASTING CO., INC.
    • 6 - Common metals and their alloys
  • Information Trademark

    77743509 - C
    • Serial number 77743509
    • Registration number 3861692
    • Filing date May 22, 2009
    • COLUMBIA STEEL CASTING CO., INC.
    • 6 - Common metals and their alloys
  • Information Trademark

    77528022 - COLUMBIA STEEL
    • Serial number 77528022
    • Registration number 3681147
    • Filing date Jul 22, 2008
    • COLUMBIA STEEL CASTING CO., INC.
    • 6 - Common metals and their alloys
  • Information Trademark

    77516122 - ARMOR BLOCK
    • Serial number 77516122
    • Registration number 3716312
    • Filing date Jul 7, 2008
    • COLUMBIA STEEL CASTING CO., INC.
    • 6 - Common metals and their alloys
  • Information Trademark

    76408219 - CENTER FOCUS
    • Serial number 76408219
    • Filing date May 15, 2002
    • COLUMBIA STEEL CASTING CO., INC.
    • 7 - Machines and machine tools
  • Information Trademark

    76408220 - TWISTLINK
    • Serial number 76408220
    • Registration number 2813795
    • Filing date May 15, 2002
    • COLUMBIA STEEL CASTING CO., INC.
    • 6 - Common metals and their alloys
  • Information Trademark

    76181448 - TRIPLE-PITCH
    • Serial number 76181448
    • Registration number 2590973
    • Filing date Dec 15, 2000
    • COLUMBIA STEEL CASTING CO., INC.
    • 6 - Common metals and their alloys
  • Information Trademark

    76181446 - DOGBONE
    • Serial number 76181446
    • Registration number 2587805
    • Filing date Dec 15, 2000
    • COLUMBIA STEEL CASTING CO., INC.
    • 6 - Common metals and their alloys
  • Information Trademark

    75746821 - EZ RING
    • Serial number 75746821
    • Registration number 2362091
    • Filing date Jul 9, 1999
    • COLUMBIA STEEL CASTING CO., INC.
    • 7 - Machines and machine tools
  • Information Trademark

    75408007 - EZ DRIVE
    • Serial number 75408007
    • Registration number 2310389
    • Filing date Dec 18, 1997
    • COLUMBIA STEEL CASTING CO., INC.
    • 7 - Machines and machine tools
  • Information Trademark

    74589416 - COLUMBIA ENGINEERING WORKS
    • Serial number 74589416
    • Registration number 2051223
    • Filing date Oct 24, 1994
    • COLUMBIA STEEL CASTING CO., INC.
    • 40 - Treatment of materials
  • Information Trademark

    74554141 - IFOR
    • Serial number 74554141
    • Filing date Jul 27, 1994
    • COLUMBIA STEEL CASTING CO., INC.
    • 6 - Common metals and their alloys
  • Information Trademark

    74449035 - XTRALIFE
    • Serial number 74449035
    • Registration number 1926962
    • Filing date Oct 20, 1993
    • COLUMBIA STEEL CASTING CO., INC.
    • 6 - Common metals and their alloys
  • Information Trademark

    73839317 - XTEND PROCESS
    • Serial number 73839317
    • Registration number 1605284
    • Filing date Nov 15, 1989
    • COLUMBIA STEEL CASTING CO., INC.
    • 6 - Common metals and their alloys
  • Information Trademark

    73720379 - XTRALLOY
    • Serial number 73720379
    • Registration number 1506805
    • Filing date Apr 4, 1988
    • COLUMBIA STEEL CASTING CO., INC.
    • 6 - Common metals and their alloys
  • Information Trademark

    73581603 - DROP CROSS
    • Serial number 73581603
    • Registration number 1418144
    • Filing date Feb 6, 1986
    • COLUMBIA STEEL CASTING CO., INC.
    • 6 - Common metals and their alloys
  • Information Trademark

    73579497 - TOUGH GUY
    • Serial number 73579497
    • Registration number 1412013
    • Filing date Jan 27, 1986
    • COLUMBIA STEEL CASTING CO., INC.
    • 6 - Common metals and their alloys
  • Information Trademark

    73551660 - TOUGH GUY
    • Serial number 73551660
    • Filing date Aug 5, 1985
    • COLUMBIA STEEL CASTING CO., INC.
    • 6 - Common metals and their alloys
  • Information Trademark

    73551659 - WEARATHON
    • Serial number 73551659
    • Registration number 1383982
    • Filing date Aug 5, 1985
    • COLUMBIA STEEL CASTING CO., INC.
    • 6 - Common metals and their alloys
  • Information Trademark

    73551661 - DROP CROSS
    • Serial number 73551661
    • Filing date Aug 5, 1985
    • COLUMBIA STEEL CASTING CO., INC.
    • 6 - Common metals and their alloys
  • Information Trademark

    73166771 - THE HARD LINE
    • Serial number 73166771
    • Registration number 1107767
    • Filing date Apr 17, 1978
    • COLUMBIA STEEL CASTING CO., INC.
    • 6 - Common metals and their alloys
  • Information Trademark

    72454473 - COLUMBAC
    • Serial number 72454473
    • Registration number 982728
    • Filing date Apr 13, 1973
    • COLUMBIA STEEL CASTING CO., INC.
    • 1 - Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry
  • Information Trademark

    72453722 - COLUMBIA
    • Serial number 72453722
    • Registration number 1003192
    • Filing date Apr 6, 1973
    • COLUMBIA STEEL CASTING CO., INC.
    • 6 - Common metals and their alloys
  • Information Trademark

    72453726 - CSC
    • Serial number 72453726
    • Registration number 1037703
    • Filing date Apr 6, 1973
    • COLUMBIA STEEL CASTING CO., INC.
    • 6 - Common metals and their alloys
  • Information Trademark

    72185196 - COLUMBIA ARMOR TOUGH MANGANESE STEEL
    • Serial number 72185196
    • Registration number 784268
    • Filing date Jan 23, 1964
    • COLUMBIA STEEL CASTING CO., INC.
    • 6 - Common metals and their alloys
  • Information Trademark

    72178882 - COLUMBIA
    • Serial number 72178882
    • Registration number 773497
    • Filing date Oct 14, 1963
    • COLUMBIA STEEL CASTING CO., INC.
    • 6 - Common metals and their alloys