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Douglas J. Kempski

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  • Whitehouse, OH, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Fiber sizing applicator
    • Patent number 8,336,482
    • Issue date Dec 25, 2012
    • Johns Manville
    • Michael David Folk
    • B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
  • Information Patent Grant

    Method of coating fibers
    • Patent number 7,803,429
    • Issue date Sep 28, 2010
    • Johns Manville
    • Michael David Folk
    • B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
  • Information Patent Grant

    Method of chopping
    • Patent number 7,748,304
    • Issue date Jul 6, 2010
    • Johns Manville
    • Douglas J. Kempski
    • C03 - GLASS MINERAL OR SLAG WOOL
  • Information Patent Grant

    Method and assembly for fiberizing molten glass
    • Patent number 7,716,953
    • Issue date May 18, 2010
    • Johns Manville
    • Michael David Folk
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Fiber chopper and method of chopping
    • Patent number 7,703,362
    • Issue date Apr 27, 2010
    • Johns Manville
    • Douglas J. Kempski
    • C03 - GLASS MINERAL OR SLAG WOOL
  • Information Patent Grant

    Strand oscillator assembly for choppers
    • Patent number 7,603,933
    • Issue date Oct 20, 2009
    • Johns Manville
    • Douglas James Kempski
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
  • Information Patent Grant

    Fiber chopper and method of controlling force
    • Patent number 7,600,454
    • Issue date Oct 13, 2009
    • Johns Manville
    • Douglas James Kempski
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
  • Information Patent Grant

    Method of controling biasing force before and during chopping
    • Patent number 7,594,460
    • Issue date Sep 29, 2009
    • Johns Nanville
    • Randall Clark Bascom
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
  • Information Patent Grant

    Fiber chopper
    • Patent number 7,424,842
    • Issue date Sep 16, 2008
    • Johns Nanville
    • Douglas J. Kempski
    • C03 - GLASS MINERAL OR SLAG WOOL
  • Information Patent Grant

    Fiber chopper
    • Patent number 7,363,842
    • Issue date Apr 29, 2008
    • Douglas J. Kempski
    • C03 - GLASS MINERAL OR SLAG WOOL
  • Information Patent Grant

    Fiber chopper and method of chopping
    • Patent number 7,360,474
    • Issue date Apr 22, 2008
    • Johns Mnaville
    • Douglas J. Kempski
    • C03 - GLASS MINERAL OR SLAG WOOL
  • Information Patent Grant

    Strand oscillator assembly for choppers and method
    • Patent number 7,252,026
    • Issue date Aug 7, 2007
    • Johns Manville
    • Douglas James Kempski
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
  • Information Patent Grant

    Fiber chopper and method of chopping
    • Patent number 7,168,355
    • Issue date Jan 30, 2007
    • Johns Manville
    • Randall Clark Bascom
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
  • Information Patent Grant

    Chopper for cutting fiber continuously, and method
    • Patent number 6,076,442
    • Issue date Jun 20, 2000
    • Johns Manville International, Inc.
    • Russell D. Arterburn
    • D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
  • Information Patent Grant

    Chopper for cutting fiber continuously, and method
    • Patent number 5,970,837
    • Issue date Oct 26, 1999
    • Johns Manville International, Inc.
    • Russell D. Arterburn
    • D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING

Patents Applicationslast 30 patents

  • Information Patent Application

    FIBER SIZING APPLICATOR AND METHOD
    • Publication number 20100319616
    • Publication date Dec 23, 2010
    • Michael David Folk
    • D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
  • Information Patent Application

    Fiber chopper and method of controlling force
    • Publication number 20100000385
    • Publication date Jan 7, 2010
    • Douglas James Kempski
    • D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
  • Information Patent Application

    Fiber chopper and method of chopping
    • Publication number 20080302223
    • Publication date Dec 11, 2008
    • Johns Manville
    • Douglas J. Kempski
    • D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
  • Information Patent Application

    Fiber chopper and method of chopping
    • Publication number 20080148911
    • Publication date Jun 26, 2008
    • Johns Manville
    • Douglas J. Kempski
    • D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
  • Information Patent Application

    Fiber sizing applicator and method
    • Publication number 20070298177
    • Publication date Dec 27, 2007
    • Michael David Folk
    • D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
  • Information Patent Application

    Strand oscillator assembly for choppers and method
    • Publication number 20070245868
    • Publication date Oct 25, 2007
    • Johns Manville
    • Douglas James Kempski
    • D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
  • Information Patent Application

    Method of fiberizing molten glass
    • Publication number 20070144217
    • Publication date Jun 28, 2007
    • Michael David Folk
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Application

    Fiber chopper and method of chopping
    • Publication number 20070068355
    • Publication date Mar 29, 2007
    • Johns Manville International, Inc.
    • Randall Clark Bascom
    • D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
  • Information Patent Application

    Strand oscillator assembly for choppers and method
    • Publication number 20070006696
    • Publication date Jan 11, 2007
    • Douglas James Kempski
    • D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
  • Information Patent Application

    Fiber chopper and method of controlling force
    • Publication number 20060225546
    • Publication date Oct 12, 2006
    • Douglas James Kempski
    • D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
  • Information Patent Application

    Fiber chopper and method of chopping
    • Publication number 20040025653
    • Publication date Feb 12, 2004
    • Randall Clark Bascom
    • D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING