TREA

Springs not otherwise provided for in A47C7/22 - A47C7/35

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  • A47C7/025
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Parent Industries

AHUMAN NECESSITIES A47Furniture A47CCHAIRS SOFAS BEDS A47C7/00Parts, details, or accessories of chairs or stools

Current Industry

A47C7/025Springs not otherwise provided for in A47C7/22 - A47C7/35
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Powered chairs for public venues, assemblies for use in powered cha...
    • Patent number 12,150,551
    • Issue date Nov 26, 2024
    • Frederick Jacobs
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Seat cushion structure capable of adjusting softness and hardness
    • Patent number 11,999,279
    • Issue date Jun 4, 2024
    • Qing Xu
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Foldable chair with springs
    • Patent number 11,534,000
    • Issue date Dec 27, 2022
    • Westfield Outdoor, Inc.
    • Jordan Cook
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Load support structure
    • Patent number 11,330,905
    • Issue date May 17, 2022
    • MillerKnoll, Inc.
    • Johann Burkhard Schmitz
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Load support structure
    • Patent number 10,856,662
    • Issue date Dec 8, 2020
    • Herman Miller, Inc.
    • Johann Burkhard Schmitz
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Load support structure
    • Patent number 10,820,706
    • Issue date Nov 3, 2020
    • Herman Miller, Inc.
    • Johann Burkhard Schmitz
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Cushions including flat springs
    • Patent number 10,631,657
    • Issue date Apr 28, 2020
    • DREAMWELL, LTD.
    • Michael S. DeFranks
    • B68 - SADDLERY UPHOLSTERY
  • Information Patent Grant

    Leaning chair
    • Patent number 10,376,071
    • Issue date Aug 13, 2019
    • Variadesk, LLC
    • David Patton
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Cushions including flat springs
    • Patent number 10,271,661
    • Issue date Apr 30, 2019
    • Dreamwell, Ltd.
    • Michael S. DeFranks
    • B68 - SADDLERY UPHOLSTERY
  • Information Patent Grant

    Office, work and leisure chair and retrofit kit for a chair or a se...
    • Patent number 10,219,628
    • Issue date Mar 5, 2019
    • iii solutions GmbH
    • Andreas Reinhard
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Office, work and leisure chair and retrofit kit for a chair or a se...
    • Patent number 10,213,024
    • Issue date Feb 26, 2019
    • iii solutions GmbH
    • Andreas Reinhard
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Anti-noise spring chair
    • Patent number 10,039,384
    • Issue date Aug 7, 2018
    • Dongguan City Canaan Furniture Co., Ltd.
    • Changkwon Yoo
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Drop in seat deck for furniture assemblies
    • Patent number 9,839,295
    • Issue date Dec 12, 2017
    • Ashley Furniture Industries, Inc.
    • Nicholas J. Robinson
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Upright active-sitting seat
    • Patent number 9,801,472
    • Issue date Oct 31, 2017
    • Safco Products Co.
    • Martin Keen
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Load support structure
    • Patent number 9,668,580
    • Issue date Jun 6, 2017
    • Herman Miller, Inc.
    • Johann Burkhard Schmitz
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Recline adjustment system for chair
    • Patent number 9,560,917
    • Issue date Feb 7, 2017
    • Steelcase Inc.
    • Richard N. Roslund
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Upright active-sitting seat
    • Patent number 9,474,377
    • Issue date Oct 25, 2016
    • Safco Products Co.
    • Martin Keen
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Flexible seating surface
    • Patent number 9,414,681
    • Issue date Aug 16, 2016
    • Haworth, Inc.
    • Teresa A. Bellingar
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Double spring function upholstered furniture spring assemblies
    • Patent number 9,103,397
    • Issue date Aug 11, 2015
    • Flexsteel Industries, Inc.
    • Patrick J. Maas
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Control for seating unit with back stop
    • Patent number 7,568,763
    • Issue date Aug 4, 2009
    • Steelcase Inc.
    • Adam C. Bedford
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Seating unit with crossbar seat support
    • Patent number 7,048,335
    • Issue date May 23, 2006
    • Steelcase Development Corporation
    • Christopher J. Norman
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Seat assembly utilizing modular springs
    • Patent number 6,264,179
    • Issue date Jul 24, 2001
    • L&P Property Management Company
    • Larry I. Bullard
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Pressure balanced torsion system for a backrest and the like
    • Patent number 5,348,378
    • Issue date Sep 20, 1994
    • Yun H. Zhang
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Seat spring structure
    • Patent number 5,269,497
    • Issue date Dec 14, 1993
    • Flexsteel Industries, Inc.
    • Melvin J. Barth
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Device to obtain a supplementary springing effect in supporting fra...
    • Patent number 5,253,851
    • Issue date Oct 19, 1993
    • Cintel S.r.l.
    • Anacleto Fontana
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Spring system for upholstered furniture
    • Patent number 5,188,343
    • Issue date Feb 23, 1993
    • Sklar-Peppler Furniture Corporation
    • Joseph M. Galea
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Cushion construction for seat
    • Patent number 5,088,793
    • Issue date Feb 18, 1992
    • Delta Kogyo Co., Ltd.
    • Kazuso Mithuhiro
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Furniture seat supports and spring assemblies
    • Patent number 4,709,906
    • Issue date Dec 1, 1987
    • Ned W. Mizelle
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Furniture spring assembly having frame support
    • Patent number 4,657,231
    • Issue date Apr 14, 1987
    • Lear Siegler, Inc.
    • Zygmunt M. Surletta
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Spring deck for upholstered seating
    • Patent number 4,597,566
    • Issue date Jul 1, 1986
    • Flex-O-Lators, Inc.
    • Jerry G. Scrivner
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...

Patents Applicationslast 30 patents

  • Information Patent Application

    Personal Chair with Detachable Armrests and Backrest
    • Publication number 20210204698
    • Publication date Jul 8, 2021
    • Dianne Hoffmann
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    Foldable Chair with Springs
    • Publication number 20210153657
    • Publication date May 27, 2021
    • Westfield Outdoor, Inc.
    • Jordan Cook
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    LOAD SUPPORT STRUCTURE
    • Publication number 20210037977
    • Publication date Feb 11, 2021
    • Herman Miller, Inc.
    • Johann Burkhard Schmitz
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    LOAD SUPPORT STRUCTURE
    • Publication number 20200138195
    • Publication date May 7, 2020
    • Herman Miller, Inc.
    • Johann Burkhard Schmitz
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    CUSHIONS INCLUDING FLAT SPRINGS
    • Publication number 20190142178
    • Publication date May 16, 2019
    • Dreamwell, Ltd.
    • Michael S. DeFranks
    • B68 - SADDLERY UPHOLSTERY
  • Information Patent Application

    Air Cushion Type Independent Pocket Spring Structure
    • Publication number 20190000247
    • Publication date Jan 3, 2019
    • Fu-Chung Ko
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    LOAD SUPPORT STRUCTURE
    • Publication number 20180317658
    • Publication date Nov 8, 2018
    • Herman Miller, Inc.
    • Johann Burkhard Schmitz
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    BALL CHAIR
    • Publication number 20180236293
    • Publication date Aug 23, 2018
    • FAMOSA CORP.
    • Hsi-Piao Chiu
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    Personal Chair with Detachable Armrests and Backrest
    • Publication number 20180220801
    • Publication date Aug 9, 2018
    • Dianne Hoffmann
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    LEANING CHAIR
    • Publication number 20180146789
    • Publication date May 31, 2018
    • Varidesk, LLC
    • David Patton
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    OFFICE, WORK AND LEISURE CHAIR AND RETROFIT KIT FOR A CHAIR OR A SE...
    • Publication number 20170290432
    • Publication date Oct 12, 2017
    • iii solutions GmbH Rebmattli 9a CH-6340 Baar
    • Andreas Reinhard
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    UPRIGHT ACTIVE-SITTING SEAT
    • Publication number 20170007027
    • Publication date Jan 12, 2017
    • Safco Products Co.
    • Martin Keen
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    CUSHIONS INCLUDING FLAT SPRINGS
    • Publication number 20160120330
    • Publication date May 5, 2016
    • Dreamwell, Ltd.
    • Michael S. DeFranks
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    FLEXIBLE SEATING SURFACE
    • Publication number 20160058193
    • Publication date Mar 3, 2016
    • Haworth, Inc.
    • Teresa A. Bellingar
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    DROP IN SEAT DECK FOR FURNITURE ASSEMBLIES
    • Publication number 20150305504
    • Publication date Oct 29, 2015
    • ASHLEY FURNITURE INDUSTRIES, INC.
    • Nicholas J. Robinson
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    LOAD SUPPORT STRUCTURE
    • Publication number 20150230610
    • Publication date Aug 20, 2015
    • Herman Miller, Inc.
    • JOHANN BURKHARD SCHMITZ
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    SHOCK MITIGATION APPARATUS
    • Publication number 20150183493
    • Publication date Jul 2, 2015
    • Paul Francis Zwaan
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    Carbon Fiber Composite Springs And Method of Making Thereof
    • Publication number 20150167768
    • Publication date Jun 18, 2015
    • Jing Zhao
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    UPRIGHT ACTIVE-SITTING SEAT
    • Publication number 20130306831
    • Publication date Nov 21, 2013
    • FOCALUPRIGHTFURNITURE, LLC
    • Martin Keen
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    FLEXIBLE SEATING SURFACE
    • Publication number 20130257125
    • Publication date Oct 3, 2013
    • Haworth, Inc.
    • Teresa A. Bellingar
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    Double spring function upholstered furniture spring assemblies
    • Publication number 20070040311
    • Publication date Feb 22, 2007
    • Patrick J. Maas
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    Control for seating unit with back stop
    • Publication number 20060071522
    • Publication date Apr 6, 2006
    • Steelcase Development Corporation
    • Adam C. Bedford
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    Seating unit with crossbar seat support
    • Publication number 20040245828
    • Publication date Dec 9, 2004
    • Christopher J. Norman
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...