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Dennis T. H. Wong

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  • Toronto, CA
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Patents Grantslast 30 patents

  • Information Patent Grant

    Foamed insulation coating on pipes and methods therefor
    • Patent number 10,234,068
    • Issue date Mar 19, 2019
    • Shawcor, Ltd.
    • Roberto Varagnolo
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Coating method for pipe having weld bead
    • Patent number 8,038,829
    • Issue date Oct 18, 2011
    • Shawcor Ltd.
    • Robert E. Steele
    • B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
  • Information Patent Grant

    Method of cooling coated pipe
    • Patent number 6,270,847
    • Issue date Aug 7, 2001
    • Dresser-Shaw Company
    • Dennis T. Wong
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    High performance composite coating
    • Patent number 5,300,336
    • Issue date Apr 5, 1994
    • Shaw Industries Ltd.
    • Dennis Wong
    • B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
  • Information Patent Grant

    High performance composite coating
    • Patent number 5,178,902
    • Issue date Jan 12, 1993
    • Shaw Industries Ltd.
    • Dennis Wong
    • B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...

Patents Applicationslast 30 patents