TREA

David S. Teppo

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  • East Grand Rapids, MI, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Back support for seating unit
    • Patent number 7,712,834
    • Issue date May 11, 2010
    • Steelcase Inc.
    • Glenn A. Knoblock
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Back construction for seating unit
    • Patent number 7,427,105
    • Issue date Sep 23, 2008
    • Steelcase Inc.
    • Arnold B. Dammermann
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Back construction for seating unit
    • Patent number 7,131,700
    • Issue date Nov 7, 2006
    • Steelcase Development Corporation
    • Arnold B. Dammermann
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Chair having reclineable back and movable seat
    • Patent number 7,114,777
    • Issue date Oct 3, 2006
    • Steelcase Development Corporation
    • Arnold B. Dammermann
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Back construction for seating unit having inverted U-shaped frame
    • Patent number 7,040,709
    • Issue date May 9, 2006
    • Steelcase Development Corporation
    • Arnold B. Dammermann
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Back construction for seating unit having spring bias
    • Patent number 6,991,291
    • Issue date Jan 31, 2006
    • Steelcase Development Corporation
    • Arnold B. Dammermann
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Seating unit including novel back construction
    • Patent number 6,905,171
    • Issue date Jun 14, 2005
    • Steelcase Development Corporation
    • Arnold B. Dammermann
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Seating unit including novel back construction
    • Patent number 6,749,261
    • Issue date Jun 15, 2004
    • Steelcase Development Corporation
    • Glenn A. Knoblock
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Nestable table with slotted table top
    • Patent number 6,662,731
    • Issue date Dec 16, 2003
    • Steelcase Development Corporation
    • David S. Teppo
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Articulating armrest
    • Patent number 6,554,364
    • Issue date Apr 29, 2003
    • Steelcase Development Corporation
    • Arnold B. Dammermann
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Seating unit including novel back construction
    • Patent number 6,460,928
    • Issue date Oct 8, 2002
    • Steelcase Development Corporation
    • Glenn A. Knoblock
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Back for seating unit
    • Patent number 6,394,545
    • Issue date May 28, 2002
    • Steelcase Development Corporation
    • Glenn A. Knoblock
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Lumbar device
    • Patent number 6,394,546
    • Issue date May 28, 2002
    • Steelcase Development Corporation
    • Glenn A. Knoblock
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Seating unit with reclineable back and forwardly movable seat
    • Patent number 6,394,549
    • Issue date May 28, 2002
    • Steelcase Development Corporation
    • Larry DeKraker
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Back for seating unit
    • Patent number 6,367,877
    • Issue date Apr 9, 2002
    • Steelcase Development Corporation
    • Glenn A. Knoblock
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Seating unit including novel back construction
    • Patent number 6,349,992
    • Issue date Feb 26, 2002
    • Steelcase Development Corporation
    • Glenn A. Knoblock
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Chair
    • Patent number D442791
    • Issue date May 29, 2001
    • Steelcase Development Inc.
    • George J. Simons
    • D06 - Furnishings
  • Information Patent Grant

    Seating unit
    • Patent number D442400
    • Issue date May 22, 2001
    • Steelcase Development Inc.
    • George J. Simons
    • D06 - Furnishings
  • Information Patent Grant

    Storage cabinet with handle operated door
    • Patent number 6,227,635
    • Issue date May 8, 2001
    • Steelcase Developments Inc.
    • David S. Teppo
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Back for a seating unit
    • Patent number D439451
    • Issue date Mar 27, 2001
    • Steelcase Development Inc.
    • George J. Simons
    • D06 - Furnishings
  • Information Patent Grant

    Lumbar region of a chair back
    • Patent number D438733
    • Issue date Mar 13, 2001
    • Steelcase Development Inc.
    • David C. Jenkins
    • D06 - Furnishings
  • Information Patent Grant

    Chair back
    • Patent number D421540
    • Issue date Mar 14, 2000
    • Steelcase Inc.
    • David C. Jenkins
    • D06 - Furnishings
  • Information Patent Grant

    Synchrotilt chair with forwardly movable seat
    • Patent number 5,979,984
    • Issue date Nov 9, 1999
    • Steelcase Development Inc.
    • Larry DeKraker
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Chair including novel back construction
    • Patent number 5,975,634
    • Issue date Nov 2, 1999
    • Steelcase Development Inc.
    • Glenn A. Knoblock
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Chair
    • Patent number D414349
    • Issue date Sep 28, 1999
    • Steelcase Inc.
    • David C. Jenkins
    • D06 - Furnishings
  • Information Patent Grant

    Chair actuator
    • Patent number D383019
    • Issue date Sep 2, 1997
    • Steelcase Inc.
    • David N. Hodge
    • D06 - Furnishings
  • Information Patent Grant

    Adjustable chair actuator
    • Patent number 5,577,807
    • Issue date Nov 26, 1996
    • Steelcase Inc.
    • David N. Hodge
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Chair seat
    • Patent number D372611
    • Issue date Aug 13, 1996
    • Steelcase, Inc.
    • David N. Hodge
    • D06 - Furnishings
  • Information Patent Grant

    Chair seat
    • Patent number D367980
    • Issue date Mar 19, 1996
    • Steelcase, Inc.
    • David N. Hodge
    • D06 - Furnishings
  • Information Patent Grant

    Chair
    • Patent number D360316
    • Issue date Jul 18, 1995
    • Steelcase Inc.
    • David N. Hodge
    • D06 - Furnishings

Patents Applicationslast 30 patents

  • Information Patent Application

    BACK SUPPORT FOR SEATING UNIT
    • Publication number 20090001793
    • Publication date Jan 1, 2009
    • Glenn A. Knoblock
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    BACK CONSTRUCTION FOR SEATING UNIT
    • Publication number 20070024098
    • Publication date Feb 1, 2007
    • Glenn A. Knoblock
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    Back construction for seating unit
    • Publication number 20050231013
    • Publication date Oct 20, 2005
    • Glenn A. Knoblock
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    Back construction for seating unit having inverted U-shaped frame
    • Publication number 20050179292
    • Publication date Aug 18, 2005
    • Glenn A. Knoblock
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    Back construction for seating unit having spring bias
    • Publication number 20050127729
    • Publication date Jun 16, 2005
    • Glenn A. Knoblock
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    Chair having reclineable back and movable seat
    • Publication number 20050046254
    • Publication date Mar 3, 2005
    • Glenn A. Knoblock
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    Shape-changing support, such as for seating
    • Publication number 20040124679
    • Publication date Jul 1, 2004
    • David S. Teppo
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    Seating unit including novel back construction
    • Publication number 20030173807
    • Publication date Sep 18, 2003
    • Daryl Knoblock
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    Nestable table with slotted table top
    • Publication number 20030121458
    • Publication date Jul 3, 2003
    • David S. Teppo
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    Seating unit including novel back construction
    • Publication number 20030015902
    • Publication date Jan 23, 2003
    • Glenn A. Knoblock
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    Shape-changing support, such as for seating
    • Publication number 20020195855
    • Publication date Dec 26, 2002
    • David S. Teppo
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    Seating unit including novel back construction
    • Publication number 20020017809
    • Publication date Feb 14, 2002
    • Glenn A. Knoblock
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    Back for seating unit
    • Publication number 20010043003
    • Publication date Nov 22, 2001
    • Glenn A. Knoblock
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...