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Kevin B. Langille

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  • Barrie, CA
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Patents Grantslast 30 patents

  • Information Patent Grant

    Compound of intumescent powder and thermoplastic material
    • Patent number 6,790,893
    • Issue date Sep 14, 2004
    • Pyrophobic Systems Ltd.
    • Dat T. Nguyen
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Intumescent powder
    • Patent number 6,645,278
    • Issue date Nov 11, 2003
    • Pyrophobic Systems Ltd.
    • Kevin B. Langille
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    Fire door core
    • Patent number 5,558,707
    • Issue date Sep 24, 1996
    • J. O. Bernt & Associates Limited
    • Jorgen O. Bernt
    • C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES

Patents Applicationslast 30 patents

  • Information Patent Application

    FIRESTOP APPARATUS
    • Publication number 20140260016
    • Publication date Sep 18, 2014
    • Lancotek Products Inc.
    • Kevin B. Langille
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Intumescent powder
    • Publication number 20030151034
    • Publication date Aug 14, 2003
    • Kevin B. Langille
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...