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Fansteel Inc.

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  • North Chicago, IL, US
Organizations

Patents Grantslast 30 patents

  • Information Patent Grant

    Point attack bit
    • Patent number 6,019,434
    • Issue date Feb 1, 2000
    • Fansteel Inc.
    • Kenneth C. Emmerich
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Process for recovering tantalum and/or niobium compounds from compo...
    • Patent number 5,787,332
    • Issue date Jul 28, 1998
    • Fansteel Inc.
    • William D. Black
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Grant

    Mining bit preload retainer
    • Patent number 4,952,001
    • Issue date Aug 28, 1990
    • Fansteel Inc.
    • Kenneth C. Emmerich
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Fine grained embrittlement resistant tantalum wire
    • Patent number 4,859,257
    • Issue date Aug 22, 1989
    • Fansteel Inc.
    • Victor T. Bates
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Grant

    Drill steel drive unit
    • Patent number 4,834,594
    • Issue date May 30, 1989
    • Fansteel Inc.
    • Richard E. Morgan
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Joint construction for lined equipment
    • Patent number 4,818,629
    • Issue date Apr 4, 1989
    • Fansteel Inc.
    • Einar R. Jenstrom
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Graded multiphase oxycarburized and oxycarbonitrided material systems
    • Patent number 4,799,977
    • Issue date Jan 24, 1989
    • Fansteel Inc.
    • John J. Rausch
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Grant

    Mining tool retainer
    • Patent number 4,763,956
    • Issue date Aug 16, 1988
    • Fansteel Inc.
    • Kenneth C. Emmerich
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Platelet-containing tantalum powders
    • Patent number 4,740,238
    • Issue date Apr 26, 1988
    • Fansteel Inc.
    • Edward K. Schiele
    • B22 - CASTING POWDER METALLURGY
  • Information Patent Grant

    Hard coatings with multiphase microstructures
    • Patent number 4,714,660
    • Issue date Dec 22, 1987
    • Fansteel Inc.
    • Alfred S. Gates
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Grant

    Coolant sleeve for mining tools
    • Patent number 4,678,238
    • Issue date Jul 7, 1987
    • Fansteel Inc.
    • Kenneth C. Emmerich
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Roof drill system
    • Patent number 4,632,195
    • Issue date Dec 30, 1986
    • Fansteel Inc.
    • Kenneth C. Emmerich
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Tantalum powder and method of making the same
    • Patent number RE32260
    • Issue date Oct 7, 1986
    • Fansteel Inc.
    • Stanley S. Fry
    • 075 - Specialized metallurgical processes, compositions for use therein, cons...
  • Information Patent Grant

    Coated cemented carbide bodies
    • Patent number RE32111
    • Issue date Apr 15, 1986
    • Fansteel Inc.
    • John B. Lambert
    • 428 - Stock material or miscellaneous articles
  • Information Patent Grant

    Mining block and bit
    • Patent number 4,575,156
    • Issue date Mar 11, 1986
    • Fansteel Inc.
    • David L. Hunter
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    High charge, low leakage tantalum powders
    • Patent number 4,544,403
    • Issue date Oct 1, 1985
    • Fansteel Inc.
    • Edward K. Schiele
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Grant

    Roof drill bit
    • Patent number 4,515,230
    • Issue date May 7, 1985
    • Fansteel Inc.
    • Thomas C. Means
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Retainer and wear sleeve for rotating mining bits
    • Patent number 4,484,783
    • Issue date Nov 27, 1984
    • Fansteel Inc.
    • Kenneth C. Emmerich
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Insert for drill bits and drill stabilizers
    • Patent number 4,473,125
    • Issue date Sep 25, 1984
    • Fansteel Inc.
    • Larry S. Addudle
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Unitized drill steel and method of manufacturing
    • Patent number 4,453,854
    • Issue date Jun 12, 1984
    • Fansteel Inc.
    • Kenneth C. Emmerich
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Coated cemented carbide bodies
    • Patent number 4,357,382
    • Issue date Nov 2, 1982
    • Fansteel Inc.
    • John B. Lambert
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Grant

    In situ phosphorus addition to tantalum
    • Patent number 4,356,028
    • Issue date Oct 26, 1982
    • Fansteel Inc.
    • Victor T. Bates
    • B22 - CASTING POWDER METALLURGY
  • Information Patent Grant

    Cluster heat exchanger
    • Patent number 4,323,114
    • Issue date Apr 6, 1982
    • Fansteel Inc.
    • Gerald D. Corey
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    Stainless steel castings
    • Patent number 4,314,863
    • Issue date Feb 9, 1982
    • Fansteel Inc.
    • Jon McCormick
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Grant

    Drill steel and method of fabrication
    • Patent number 4,299,510
    • Issue date Nov 10, 1981
    • Fansteel Inc.
    • Kenneth C. Emmerich
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Brazed corrosion resistant lined equipment
    • Patent number 4,291,104
    • Issue date Sep 22, 1981
    • Fansteel Inc.
    • Hibbard G. Keifert
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Adjustable boring bar mechanism
    • Patent number 4,278,372
    • Issue date Jul 14, 1981
    • Fansteel Inc.
    • Marvin M. Heisner
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Method of making electrical contact material
    • Patent number 4,249,944
    • Issue date Feb 10, 1981
    • Fansteel Inc.
    • Gerald J. Witter
    • B22 - CASTING POWDER METALLURGY
  • Information Patent Grant

    Cutting insert configuration
    • Patent number 4,248,553
    • Issue date Feb 3, 1981
    • Fansteel Inc.
    • Rolf H. Kraemer
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Tool holder
    • Patent number 4,247,231
    • Issue date Jan 27, 1981
    • Fansteel Inc.
    • Rolf H. Kraemer
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

Trademarklast 30 trademarks

  • Information Trademark

    76318052 - FANSTEEL AMERICAN SINTERED TECHNOLOGIES
    • Serial number 76318052
    • Registration number 2674362
    • Filing date Sep 20, 2001
    • Fansteel Inc.
    • 7 - Machines and machine tools
  • Information Trademark

    76291215 - SCHULZ PRODUCTS
    • Serial number 76291215
    • Registration number 2824371
    • Filing date Jul 26, 2001
    • Fansteel Inc.
    • 12 - Vehicles
  • Information Trademark

    76230819 - FANSTEEL ESCAST
    • Serial number 76230819
    • Registration number 2547019
    • Filing date Mar 27, 2001
    • Fansteel Inc.
    • 6 - Common metals and their alloys
  • Information Trademark

    76230820 - FANSTEEL CALIFORNIA DROP FORGE
    • Serial number 76230820
    • Registration number 2538150
    • Filing date Mar 27, 2001
    • Fansteel Inc.
    • 6 - Common metals and their alloys
  • Information Trademark

    76230724 - FANSTEEL WASHINGTON MANUFACTURING
    • Serial number 76230724
    • Registration number 2538148
    • Filing date Mar 27, 2001
    • Fansteel Inc.
    • 6 - Common metals and their alloys
  • Information Trademark

    76230818 - FANSTEEL HYDRO CARBIDE
    • Serial number 76230818
    • Registration number 2544728
    • Filing date Mar 27, 2001
    • Fansteel Inc.
    • 6 - Common metals and their alloys
  • Information Trademark

    76230723 - FANSTEEL WELLMAN DYNAMICS
    • Serial number 76230723
    • Registration number 2538147
    • Filing date Mar 27, 2001
    • Fansteel Inc.
    • 6 - Common metals and their alloys
  • Information Trademark

    76149915 - FANSTEEL INTERCAST
    • Serial number 76149915
    • Registration number 2753672
    • Filing date Oct 19, 2000
    • Fansteel Inc.
    • 40 - Treatment of materials
  • Information Trademark

    75777674 - FANSTEEL
    • Serial number 75777674
    • Registration number 2417215
    • Filing date Aug 16, 1999
    • Fansteel Inc.
    • 1 - Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry
  • Information Trademark

    73603689 - HYDRO CARBIDE
    • Serial number 73603689
    • Registration number 1452927
    • Filing date Jun 11, 1986
    • Fansteel Inc.
    • 7 - Machines and machine tools
  • Information Trademark

    73586124 - CLINCHER
    • Serial number 73586124
    • Registration number 1414746
    • Filing date Mar 5, 1986
    • Fansteel Inc.
    • 7 - Machines and machine tools
  • Information Trademark

    73572298 - TRIBOCOR
    • Serial number 73572298
    • Registration number 1427179
    • Filing date Dec 9, 1985
    • Fansteel Inc.
    • 6 - Common metals and their alloys
  • Information Trademark

    73352803 - HEVI-FEED
    • Serial number 73352803
    • Registration number 1229312
    • Filing date Mar 3, 1982
    • Fansteel Inc.
    • 7 - Machines and machine tools
  • Information Trademark

    73352804 - PQ
    • Serial number 73352804
    • Registration number 1265342
    • Filing date Mar 3, 1982
    • Fansteel Inc.
    • 7 - Machines and machine tools
  • Information Trademark

    73352805 - WHISPER-MILL
    • Serial number 73352805
    • Registration number 1223169
    • Filing date Mar 3, 1982
    • Fansteel Inc.
    • 7 - Machines and machine tools
  • Information Trademark

    73300001 - EDG-PREP
    • Serial number 73300001
    • Registration number 1254054
    • Filing date Mar 6, 1981
    • Fansteel Inc.
    • 7 - Machines and machine tools
  • Information Trademark

    73277889 - RAPID MOUNT
    • Serial number 73277889
    • Registration number 1211069
    • Filing date Sep 15, 1980
    • Fansteel Inc.
    • 7 - Machines and machine tools
  • Information Trademark

    73274820 - CQ
    • Serial number 73274820
    • Registration number 1189766
    • Filing date Aug 20, 1980
    • Fansteel Inc.
    • 7 - Machines and machine tools
  • Information Trademark

    73272457 - HOLE+
    • Serial number 73272457
    • Registration number 1197711
    • Filing date Jul 31, 1980
    • Fansteel Inc.
    • 7 - Machines and machine tools
  • Information Trademark

    73169401 - BLACK WIDOW
    • Serial number 73169401
    • Registration number 1114577
    • Filing date May 8, 1978
    • FANSTEEL INC.
    • 28 - Games and playthings
  • Information Trademark

    73143343 - MULTIPLANE
    • Serial number 73143343
    • Registration number 1109155
    • Filing date Oct 3, 1977
    • FANSTEEL INC.
    • 7 - Machines and machine tools
  • Information Trademark

    73076156 - FANSTEEL
    • Serial number 73076156
    • Registration number 1052970
    • Filing date Feb 4, 1976
    • FANSTEEL INC.
    • 28 - Games and playthings
  • Information Trademark

    72449767 - TECHNOSPHERE
    • Serial number 72449767
    • Registration number 983377
    • Filing date Feb 26, 1973
    • FANSTEEL INC.
    • 16 - Paper, cardboard and goods made from these materials, not included in other classes
  • Information Trademark

    72446194 - RAPID-SET
    • Serial number 72446194
    • Registration number 988373
    • Filing date Jan 17, 1973
    • FANSTEEL, INC.
    • 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
  • Information Trademark

    72356060 - WHISPER-CUT
    • Serial number 72356060
    • Registration number 913011
    • Filing date Apr 6, 1970
    • FANSTEEL INC.
    • 7 - Machines and machine tools
  • Information Trademark

    72340384 - FANWELD
    • Serial number 72340384
    • Registration number 894498
    • Filing date Oct 10, 1969
    • FANSTEEL INC.
    • 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
  • Information Trademark

    72319298 - RIGID-LOK
    • Serial number 72319298
    • Registration number 912897
    • Filing date Feb 17, 1969
    • FANSTEEL INC.
    • 7 - Machines and machine tools
  • Information Trademark

    72313953 - M T
    • Serial number 72313953
    • Registration number 900656
    • Filing date Dec 9, 1968
    • MECH-TRONICS CORPORATION
    • 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
  • Information Trademark

    72313952 - THE FUTURE...IS OUR BUSINESS
    • Serial number 72313952
    • Registration number 897728
    • Filing date Dec 9, 1968
    • MECH-TRONICS CORPORATION
    • 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
  • Information Trademark

    72298436 - FANSTEEL 77
    • Serial number 72298436
    • Registration number 882733
    • Filing date May 17, 1968
    • FANSTEEL INC.
    • 6 - Common metals and their alloys