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William E. Stumpf

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  • Minneapolis, MN, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Contoured seating structure
    • Patent number 7,594,700
    • Issue date Sep 29, 2009
    • Herman Miller, Inc.
    • William E. Stumpf
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Chair with a linkage assembly
    • Patent number 6,966,604
    • Issue date Nov 22, 2005
    • Herman Miller, Inc.
    • William E. Stumpf
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Seating structure having a backrest with a flexible membrane and a...
    • Patent number 6,733,080
    • Issue date May 11, 2004
    • Herman Miller, Inc.
    • William E. Stumpf
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Seating structure having a fabric with a weave pattern
    • Patent number 6,726,286
    • Issue date Apr 27, 2004
    • Herman Miller, Inc.
    • William E. Stumpf
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Seating structure having a backrest with a bowed section
    • Patent number 6,722,741
    • Issue date Apr 20, 2004
    • Herman Miller, Inc.
    • William E. Stumpf
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Support assembly for a seating structure
    • Patent number 6,702,390
    • Issue date Mar 9, 2004
    • Herman Miller, Inc.
    • William E. Stumpf
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Backrest
    • Patent number 6,588,842
    • Issue date Jul 8, 2003
    • Herman Miller, Inc.
    • William E. Stumpf
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Office chair
    • Patent number 6,386,634
    • Issue date May 14, 2002
    • Herman Miller, Inc.
    • William E. Stumpf
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Process for making an office chair
    • Patent number 6,125,521
    • Issue date Oct 3, 2000
    • Herman Miller, Inc.
    • William E. Stumpf
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Office chair
    • Patent number 6,059,368
    • Issue date May 9, 2000
    • Herman Miller, Inc.
    • William E. Stumpf
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Woven fabric membrane for a seating surface
    • Patent number 6,035,901
    • Issue date Mar 14, 2000
    • Herman Miller, Inc.
    • William E. Stumpf
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Chair
    • Patent number D420523
    • Issue date Feb 15, 2000
    • Herman Miller, Inc.
    • William E. Stumpf
    • D06 - Furnishings
  • Information Patent Grant

    Set of carrels
    • Patent number D412625
    • Issue date Aug 10, 1999
    • Herman Miller Inc.
    • Edgar B. Montague
    • D06 - Furnishings
  • Information Patent Grant

    Rocking chair
    • Patent number D412406
    • Issue date Aug 3, 1999
    • Herman Miller Inc.
    • William E. Stumpf
    • D06 - Furnishings
  • Information Patent Grant

    Tilt control mechanism for a chair
    • Patent number 5,772,282
    • Issue date Jun 30, 1998
    • Herman Miller Inc.
    • William E. Stumpf
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Pneumatic support colunm for a chair
    • Patent number 5,765,804
    • Issue date Jun 16, 1998
    • Herman Miller, Inc.
    • William E. Stumpf
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Seat and back unit for a chair
    • Patent number D386023
    • Issue date Nov 11, 1997
    • Herman Miller, Inc.
    • William E. Stumpf
    • D06 - Furnishings
  • Information Patent Grant

    Seat and back unit for a chair
    • Patent number D377431
    • Issue date Jan 21, 1997
    • Herman Miller, Inc.
    • William E. Stumpf
    • D06 - Furnishings
  • Information Patent Grant

    Carafe water purifier
    • Patent number D362583
    • Issue date Sep 26, 1995
    • Recovery Engineering, Inc.
    • Jeffrey A. Weber
    • D07 - Equipment for preparing or serving food or drink not elsewhere specified
  • Information Patent Grant

    Faucet mounted water treatment device
    • Patent number D358868
    • Issue date May 30, 1995
    • Recovery Engineering, Inc.
    • Richard D. Hembree
    • D23 - Environmental heating and cooling
  • Information Patent Grant

    Chair
    • Patent number D346279
    • Issue date Apr 26, 1994
    • Herman Miller, Inc.
    • William E. Stumpf
    • D06 - Furnishings
  • Information Patent Grant

    Traction unit for removing loading from the back
    • Patent number D334623
    • Issue date Apr 6, 1993
    • Spinal Designs International, Inc.
    • Charles V. Burton
    • D24 - Medical and laboratory equipment
  • Information Patent Grant

    Traction device
    • Patent number 5,195,949
    • Issue date Mar 23, 1993
    • Spinal Designs International, Inc.
    • Charles V. Burton
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Louvered wall tile
    • Patent number D331630
    • Issue date Dec 8, 1992
    • Herman Miller, Inc.
    • William E. Stumpf
    • D25 - Building units and construction elements
  • Information Patent Grant

    Cantilever bracket
    • Patent number D327839
    • Issue date Jul 14, 1992
    • Knape & Vogt Manufacturing Company
    • William E. Stumpf
    • D08 - Tools and hardware
  • Information Patent Grant

    Work space management system hallway wall arrangement
    • Patent number 5,086,597
    • Issue date Feb 11, 1992
    • Herman Miller, Inc.
    • James O. Kelley
    • E04 - BUILDING
  • Information Patent Grant

    Dress cover for shelving standard
    • Patent number D323452
    • Issue date Jan 28, 1992
    • Knape & Vogt Manufacturing Company
    • William E. Stumpf
    • D08 - Tools and hardware
  • Information Patent Grant

    Combined book end bracket and shelf assembly
    • Patent number D321621
    • Issue date Nov 19, 1991
    • Knape & Vogt Manufacturing Company
    • William E. Stumpf
    • D06 - Furnishings
  • Information Patent Grant

    Combined book end bracket and shelf assembly
    • Patent number D321619
    • Issue date Nov 19, 1991
    • Knape & Vogt Manufacturing Company
    • William E. Stumpf
    • D06 - Furnishings
  • Information Patent Grant

    Combined bracket and shelf assembly
    • Patent number D321622
    • Issue date Nov 19, 1991
    • Knape & Vogt Manufacturing Company
    • William E. Stumpf
    • D06 - Furnishings

Patents Applicationslast 30 patents

  • Information Patent Application

    Office chair
    • Publication number 20060071523
    • Publication date Apr 6, 2006
    • William E. Stumpf
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Application

    Chair with a linkage assembly
    • Publication number 20040155503
    • Publication date Aug 12, 2004
    • Herman Miller, Inc.
    • William E. Stumpf
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Application

    Seating structure having a backrest with a flexible membrane and a...
    • Publication number 20030034680
    • Publication date Feb 20, 2003
    • Herman Miller, Inc.
    • William E. Stumpf
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Application

    Support assembly for a seating structure
    • Publication number 20030034682
    • Publication date Feb 20, 2003
    • Herman Miller, Inc.
    • William E. Stumpf
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Application

    Seating structure having a fabric with a weave pattern
    • Publication number 20030034681
    • Publication date Feb 20, 2003
    • Herman Miller, Inc.
    • William E. Stumpf
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Application

    Seating structure having a backrest with a flexible membrane and a...
    • Publication number 20030020310
    • Publication date Jan 30, 2003
    • Herman Miller, Inc.
    • William E. Stumpf
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Application

    Backrest
    • Publication number 20010030453
    • Publication date Oct 18, 2001
    • William E. Stumpf
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Application

    Seat
    • Publication number 20010028188
    • Publication date Oct 11, 2001
    • William E. Stumpf
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL