TREA

STEFFENS ENTERPRISES, INC., A CORP. OF MI

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  • S. E. GRAND RAPIDS, MI, US
Organizations

Patents Grantslast 30 patents

  • Information Patent Grant

    Folding cargo bay cover for pickup truck
    • Patent number 9,669,689
    • Issue date Jun 6, 2017
    • Steffens Enterprises, Inc.
    • Charles J. Steffens
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Connector assembly
    • Patent number 8,205,844
    • Issue date Jun 26, 2012
    • Steffens Enterprises, Inc.
    • Roger L. Erickson
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Computer cart
    • Patent number D645630
    • Issue date Sep 20, 2011
    • Steffens Enterprises, Inc.
    • Charles J. Steffens
    • D34 - Material or article handling equipment
  • Information Patent Grant

    Computer cart
    • Patent number D637782
    • Issue date May 10, 2011
    • Steffens Enterprises, Inc.
    • Charles J. Steffens
    • D34 - Material or article handling equipment
  • Information Patent Grant

    Folding cargo bay cover for pickup truck
    • Patent number 7,735,881
    • Issue date Jun 15, 2010
    • Steffens Enterprises, Inc.
    • Charles J. Steffens
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Computer cart
    • Patent number D612561
    • Issue date Mar 23, 2010
    • Steffens Enterprises, Inc.
    • Lynne F. Hunter
    • D34 - Material or article handling equipment
  • Information Patent Grant

    Vehicle step tube
    • Patent number 7,380,806
    • Issue date Jun 3, 2008
    • Steffens Enterprises, Inc.
    • Craig C. Mulder
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Vehicle step tube
    • Patent number 7,334,807
    • Issue date Feb 26, 2008
    • Steffens Enterprises, Inc.
    • Craig C. Mulder
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Cargo compartment organizer
    • Patent number 7,195,299
    • Issue date Mar 27, 2007
    • Steffens Enterprises, Inc.
    • Charles J. Steffens
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Vehicle step tube
    • Patent number 7,168,721
    • Issue date Jan 30, 2007
    • Steffens Enterprises, Inc.
    • Craig C. Mulder
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Cover and latch for vehicle cargo bed with tailgate
    • Patent number 7,052,071
    • Issue date May 30, 2006
    • Steffens Enterprises, Inc.
    • Craig C. Mulder
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Cargo compartment organizer
    • Patent number 7,036,861
    • Issue date May 2, 2006
    • Steffens Enterprises, Inc.
    • Charles J. Steffens
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Folding cargo bay cover for pickup truck
    • Patent number 6,565,141
    • Issue date May 20, 2003
    • Steffens Enterprises, Inc.
    • Charles J. Steffens
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Folding cargo bay cover for pickup truck
    • Patent number 6,527,330
    • Issue date Mar 4, 2003
    • Steffens Enterprises, Inc.
    • Charles J. Steffens
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Folding cargo bay cover for pickup truck
    • Patent number 6,520,559
    • Issue date Feb 18, 2003
    • Steffens Enterprises, Inc.
    • Charles J. Steffens
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Folding cargo bay cover for pickup truck
    • Patent number 6,454,337
    • Issue date Sep 24, 2002
    • Steffens Enterprises, Inc.
    • Charles J. Steffens
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Folding cargo bay cover for pickup truck
    • Patent number 6,422,635
    • Issue date Jul 23, 2002
    • Steffens Enterprises, Inc.
    • Charles J. Steffens
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Hanging storage unit for a truck cargo bay
    • Patent number 6,325,439
    • Issue date Dec 4, 2001
    • Steffens Enterprises, Inc.
    • Scott P. Crossman
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Folding cargo bay cover for pickup trucks
    • Patent number 5,653,491
    • Issue date Aug 5, 1997
    • Steffens Enterprises, Inc.
    • Chuck J. Steffens
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Pickup box covers
    • Patent number 4,946,217
    • Issue date Aug 7, 1990
    • Steffens Enterprises, Inc.
    • Charles J. Steffens
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Folding cover for pickup box
    • Patent number 4,844,531
    • Issue date Jul 4, 1989
    • Steffens Enterprises, Inc.
    • John Kooiker
    • B60 - VEHICLES IN GENERAL

Patents Applicationslast 30 patents

  • Information Patent Application

    FOLDING CARGO BAY COVER FOR PICKUP TRUCK
    • Publication number 20120251228
    • Publication date Oct 4, 2012
    • STEFFENS ENTERPRISES, INC.
    • Charles J. Steffens
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    FOLDING CARGO BAY COVER FOR PICKUP TRUCK
    • Publication number 20100219658
    • Publication date Sep 2, 2010
    • STEFFENS ENTERPRISES, INC.
    • Charles J. Steffens
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    FOLDING CARGO BAY COVER FOR PICKUP TRUCK
    • Publication number 20090146449
    • Publication date Jun 11, 2009
    • STEFFENS ENTERPRISES, INC.
    • Charles J. Steffens
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    Two-Piece Vehicle Step Tube
    • Publication number 20080018074
    • Publication date Jan 24, 2008
    • STEFFENS ENTERPRISES, INC.
    • Charles J. Steffens
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    VEHICLE STEP TUBE
    • Publication number 20070267841
    • Publication date Nov 22, 2007
    • STEFFENS ENTERPRISES, INC.
    • Craig C. Mulder
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    Vehicle step tube
    • Publication number 20050263975
    • Publication date Dec 1, 2005
    • Steffens Enterprises, Inc.
    • Craig C. Mulder
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    Folding cargo bay cover for pickup truck
    • Publication number 20010035664
    • Publication date Nov 1, 2001
    • Steffens Enterprises, Inc.
    • Charles J. Steffens
    • B60 - VEHICLES IN GENERAL

Trademarklast 30 trademarks

  • Information Trademark

    77718680 - PERSONAL CADDY
    • Serial number 77718680
    • Registration number 3958419
    • Filing date Apr 21, 2009
    • Steffens Enterprises, Inc.
    • 20 - Furniture, mirrors, picture frames
  • Information Trademark

    77140081 - G4
    • Serial number 77140081
    • Registration number 3415341
    • Filing date Mar 26, 2007
    • Steffens Enterprises, Inc.
    • 12 - Vehicles
  • Information Trademark

    77140101 - G4 ELITE
    • Serial number 77140101
    • Registration number 3415342
    • Filing date Mar 26, 2007
    • Steffens Enterprises, Inc.
    • 12 - Vehicles
  • Information Trademark

    77086237 - CADDY CONVEYOR
    • Serial number 77086237
    • Filing date Jan 19, 2007
    • Steffens Enterprises, Inc.
    • 7 - Machines and machine tools
  • Information Trademark

    77078574 - CADDY CONVEYOR
    • Serial number 77078574
    • Filing date Jan 9, 2007
    • Steffens Enterprises, Inc.
    • 7 - Machines and machine tools
  • Information Trademark

    77052612 - PERSONAL CONVEYOR
    • Serial number 77052612
    • Filing date Nov 29, 2006
    • Steffens Enterprises, Inc.
    • 7 - Machines and machine tools
  • Information Trademark

    78478390 - STYLE STRIPE
    • Serial number 78478390
    • Registration number 3160156
    • Filing date Sep 3, 2004
    • Steffens Enterprises, Inc.
    • 12 - Vehicles
  • Information Trademark

    78302710 - STYLE STEP
    • Serial number 78302710
    • Registration number 3093865
    • Filing date Sep 19, 2003
    • Steffens Enterprises, Inc.
    • 12 - Vehicles
  • Information Trademark

    78209958 - CADDY CONVEYOR
    • Serial number 78209958
    • Filing date Feb 3, 2003
    • Steffens Enterprises, Inc.
    • 7 - Machines and machine tools
  • Information Trademark

    78210174 - PERSONAL CONVEYOR
    • Serial number 78210174
    • Filing date Feb 3, 2003
    • Steffens Enterprises, Inc.
    • 7 - Machines and machine tools
  • Information Trademark

    76263821 - PERSONAL CADDY
    • Serial number 76263821
    • Registration number 3042126
    • Filing date May 29, 2001
    • Steffens Enterprises, Inc.
    • 12 - Vehicles
  • Information Trademark

    73760578 - FOLD-A-COVER
    • Serial number 73760578
    • Registration number 1576279
    • Filing date Oct 31, 1988
    • STEFFENS ENTERPRISES, INC.
    • 12 - Vehicles