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Cherne Industries, Inc.

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Organization

  • Minneapolis, MN, US
Organizations

Patents Grantslast 30 patents

  • Information Patent Grant

    Automatic pipeline data collection and display system
    • Patent number 4,974,168
    • Issue date Nov 27, 1990
    • Cherne Industries, Inc.
    • Gregory C. Marx
    • G01 - MEASURING TESTING
  • Information Patent Grant

    High pressure mechanical plug device
    • Patent number 4,817,671
    • Issue date Apr 4, 1989
    • Cherne Industries, Inc.
    • Allen D. Mathison
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Expansible sealing plug for pipelines and the like
    • Patent number D300350
    • Issue date Mar 21, 1989
    • Cherne Industries, Inc.
    • Allen D. Mathison
    • D23 - Environmental heating and cooling
  • Information Patent Grant

    Pipe joint sealing and testing apparatus
    • Patent number 4,763,511
    • Issue date Aug 16, 1988
    • Cherne Industries, Inc.
    • Allen D. Mathison
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Flexible and disposable electrode belt device
    • Patent number 4,763,660
    • Issue date Aug 16, 1988
    • Cherne Industries, Inc.
    • Mark W. Kroll
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Connector assembly for electrically connecting flexible and rigid p...
    • Patent number 4,695,258
    • Issue date Sep 22, 1987
    • Cherne Industries, Inc.
    • Daniel R. Hanson
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Electronic test and seal apparatus and method
    • Patent number 4,691,728
    • Issue date Sep 8, 1987
    • Cherne Industries, Inc.
    • Allen D. Mathison
    • F17 - STORING OF DISTRIBUTING GASES OR LIQUIDS
  • Information Patent Grant

    Heart sound sensor
    • Patent number 4,672,976
    • Issue date Jun 16, 1987
    • Cherne Industries, Inc.
    • Mark W. Kroll
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Lung sound cancellation method and apparatus
    • Patent number 4,672,977
    • Issue date Jun 16, 1987
    • Cherne Industries, Inc.
    • Mark W. Kroll
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Expansible pneumatic plug device
    • Patent number 4,614,206
    • Issue date Sep 30, 1986
    • Cherne Industries, Inc.
    • Allen D. Mathison
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Portable waterproofing apparatus
    • Patent number 4,588,110
    • Issue date May 13, 1986
    • Cherne Industries, Inc.
    • Dale K. Nelson
    • B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
  • Information Patent Grant

    Connector valve assembly for inflatable packer device
    • Patent number 4,572,228
    • Issue date Feb 25, 1986
    • Cherne Industries, Inc.
    • Richard E. Larson
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Mechanical plug device
    • Patent number 4,493,344
    • Issue date Jan 15, 1985
    • Cherne Industries, Inc.
    • Allen D. Mathison
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Liquid aerating rotor assembly
    • Patent number 4,190,619
    • Issue date Feb 26, 1980
    • Cherne Industries, Inc.
    • Lloyd G. Cherne
    • C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
  • Information Patent Grant

    Internal pipe cutter
    • Patent number 4,177,559
    • Issue date Dec 11, 1979
    • Cherne Industries, Inc.
    • Charles E. Anderson
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

Trademarklast 30 trademarks

  • Information Trademark

    73749027
    • Serial number 73749027
    • Registration number 1574687
    • Filing date Aug 29, 1988
    • Cherne Industries, Inc.
    • 11 - Apparatus for lighting, heating, steam generating, cooking, refrigerating, drying, ventilating, water supply and sanitary purposes
  • Information Trademark

    73741043 - ECON-O-GRIP
    • Serial number 73741043
    • Registration number 1559813
    • Filing date Jul 20, 1988
    • Cherne Industries, Inc.
    • 17 - Rubber, gutta-percha, gum, asbestos, mica and goods made from these materials and not included in other classes
  • Information Trademark

    73737320 - INSPECTOR
    • Serial number 73737320
    • Registration number 1525411
    • Filing date Jun 30, 1988
    • Cherne Industries, Inc.
    • 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
  • Information Trademark

    73614984 - VARI-SEAL
    • Serial number 73614984
    • Registration number 1508920
    • Filing date Aug 15, 1986
    • Cherne Industries, Inc.
    • 7 - Machines and machine tools
  • Information Trademark

    73608399 - KWIK 'N SURE
    • Serial number 73608399
    • Registration number 1428285
    • Filing date Jul 8, 1986
    • Cherne Industries, Inc.
    • 11 - Apparatus for lighting, heating, steam generating, cooking, refrigerating, drying, ventilating, water supply and sanitary purposes
  • Information Trademark

    73557683 - PHOS
    • Serial number 73557683
    • Registration number 1396569
    • Filing date Sep 10, 1985
    • Cherne Industries, Inc.
    • 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
  • Information Trademark

    73525193 - VARI-BALL
    • Serial number 73525193
    • Registration number 1360285
    • Filing date Mar 4, 1985
    • Cherne Industries, Inc.
    • 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
  • Information Trademark

    73417073 - GRIPPER
    • Serial number 73417073
    • Registration number 1276011
    • Filing date Mar 14, 1983
    • Cherne Industries, Inc.
    • 11 - Apparatus for lighting, heating, steam generating, cooking, refrigerating, drying, ventilating, water supply and sanitary purposes
  • Information Trademark

    73299990 - PNEUPLUG
    • Serial number 73299990
    • Registration number 1187640
    • Filing date Mar 6, 1981
    • Cherne Industries, Inc.
    • 17 - Rubber, gutta-percha, gum, asbestos, mica and goods made from these materials and not included in other classes
  • Information Trademark

    73204659 - CHERNE
    • Serial number 73204659
    • Registration number 1163062
    • Filing date Feb 22, 1979
    • Cherne Industries, Inc.
    • 37 - Building construction
  • Information Trademark

    73204661 - CHERNE
    • Serial number 73204661
    • Registration number 1145721
    • Filing date Feb 22, 1979
    • Cherne Industries, Inc.
    • 12 - Vehicles
  • Information Trademark

    73204658 - CHERNE
    • Serial number 73204658
    • Registration number 1138344
    • Filing date Feb 22, 1979
    • Cherne Industries, Inc.
    • 6 - Common metals and their alloys