TREA

John Hellwig

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  • Toronto, CA
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Patents Grantslast 30 patents

  • Information Patent Grant

    Table leg
    • Patent number D567551
    • Issue date Apr 29, 2008
    • TK Canada Limited
    • Steve Verbeek
    • D06 - Furnishings
  • Information Patent Grant

    Workstation system
    • Patent number 6,712,433
    • Issue date Mar 30, 2004
    • TK Canada Limited
    • John Hellwig
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Power column
    • Patent number D473846
    • Issue date Apr 29, 2003
    • TK Canada Limited
    • John Hellwig
    • D13 - Equipment for production, distribution, or transformation of energy
  • Information Patent Grant

    Power column
    • Patent number D473518
    • Issue date Apr 22, 2003
    • TK Canada Limited
    • John Hellwig
    • D13 - Equipment for production, distribution, or transformation of energy
  • Information Patent Grant

    Power column
    • Patent number 6,364,678
    • Issue date Apr 2, 2002
    • Teknion Furniture Systems Limited
    • John Hellwig
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Power column
    • Patent number D448346
    • Issue date Sep 25, 2001
    • Teknion Furniture Systems Limited
    • John Hellwig
    • D13 - Equipment for production, distribution, or transformation of energy
  • Information Patent Grant

    Workspace partition system
    • Patent number 6,253,509
    • Issue date Jul 3, 2001
    • Teknion Furniture Systems Limited
    • John Hellwig
    • E04 - BUILDING
  • Information Patent Grant

    Display board
    • Patent number D435593
    • Issue date Dec 26, 2000
    • Teknion Furniture Systems Limited
    • John Hellwig
    • D19 - Office supplies
  • Information Patent Grant

    Cabinet
    • Patent number D433248
    • Issue date Nov 7, 2000
    • Teknion Furniture Systems Limited
    • John Hellwig
    • D06 - Furnishings
  • Information Patent Grant

    Cabinet
    • Patent number D432816
    • Issue date Oct 31, 2000
    • Teknion Furniture Systems Limited
    • John Hellwig
    • D06 - Furnishings
  • Information Patent Grant

    Lightweight bridge for office panelling systems
    • Patent number 6,076,317
    • Issue date Jun 20, 2000
    • Teknion Furniture Systems Limited
    • John Hellwig
    • E04 - BUILDING
  • Information Patent Grant

    End gable
    • Patent number D425337
    • Issue date May 23, 2000
    • Teknion Furniture Systems
    • John A. Hellwig
    • D06 - Furnishings
  • Information Patent Grant

    Privacy screen
    • Patent number D422796
    • Issue date Apr 18, 2000
    • Teknion Furniture Systems Limited
    • Geoffrey Milligan
    • D06 - Furnishings
  • Information Patent Grant

    Electrical station
    • Patent number 6,017,228
    • Issue date Jan 25, 2000
    • Teknion Furniture Systems Limited
    • Steve Verbeek
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    File storage tower
    • Patent number D419333
    • Issue date Jan 25, 2000
    • Teknion Furniture Systems Limited
    • Steve Verbeek
    • D06 - Furnishings
  • Information Patent Grant

    File storage tower structure
    • Patent number 5,975,658
    • Issue date Nov 2, 1999
    • Teknion Furniture Systems Limited
    • Steve Verbeek
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    File storage cabinet
    • Patent number D413457
    • Issue date Sep 7, 1999
    • Teknion Furniture Systems Limited
    • Steve Verbeek
    • D06 - Furnishings
  • Information Patent Grant

    Work surface support arrangement for office panelling systems
    • Patent number 5,931,429
    • Issue date Aug 3, 1999
    • Teknion Furniture Systems Limited
    • John Hellwig
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Adjustable height tables
    • Patent number 5,918,553
    • Issue date Jul 6, 1999
    • Teknion Furniture Systems
    • John Hellwig
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Access door for office panelling system
    • Patent number 5,875,594
    • Issue date Mar 2, 1999
    • Teknion Furniture Systems
    • John Hellwig
    • E04 - BUILDING
  • Information Patent Grant

    Office end panel
    • Patent number D405616
    • Issue date Feb 16, 1999
    • Teknion Furniture Systems
    • John Hellwig
    • D06 - Furnishings
  • Information Patent Grant

    Utility table
    • Patent number D401788
    • Issue date Dec 1, 1998
    • Teknion Furniture Systems
    • John Hellwig
    • D06 - Furnishings
  • Information Patent Grant

    Conference table
    • Patent number D401086
    • Issue date Nov 17, 1998
    • Teknion Furniture Systems
    • John Hellwig
    • D06 - Furnishings
  • Information Patent Grant

    Meeting table
    • Patent number D401087
    • Issue date Nov 17, 1998
    • Teknion Furniture Systems
    • John Hellwig
    • D06 - Furnishings
  • Information Patent Grant

    Work surface end gable
    • Patent number 5,813,639
    • Issue date Sep 29, 1998
    • Teknion Furniture Systems ( A Partnership of Teknion Holdings, Inc, and Birch...
    • John Hellwig
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Desking system
    • Patent number 5,428,928
    • Issue date Jul 4, 1995
    • Teknion Furniture Systems
    • John Hellwig
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Office panel element configuration
    • Patent number 5,400,560
    • Issue date Mar 28, 1995
    • Teknion Furniture Systems
    • John Hellwig
    • E04 - BUILDING
  • Information Patent Grant

    Desk
    • Patent number D352845
    • Issue date Nov 29, 1994
    • Teknion Furniture Systems
    • John Hellwig
    • D06 - Furnishings
  • Information Patent Grant

    Free-standing partitioning panel
    • Patent number 5,277,005
    • Issue date Jan 11, 1994
    • Teknion Furniture Systems
    • John Hellwig
    • E04 - BUILDING
  • Information Patent Grant

    Office panel with top lay-in passageway
    • Patent number 5,277,007
    • Issue date Jan 11, 1994
    • Teknion Furniture Systems
    • John Hellwig
    • E04 - BUILDING

Patents Applicationslast 30 patents

  • Information Patent Application

    Workstation system
    • Publication number 20020153812
    • Publication date Oct 24, 2002
    • TK Canada Limited
    • John Hellwig
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...