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  • CPC
  • A47C7/448
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Parent Industries

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

Current Industry

A47C7/448with resilient blocks
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Chairs with adjustable back supports
    • Patent number 12,114,787
    • Issue date Oct 15, 2024
    • LCL ENTERPRISES, INC.
    • Kevin Richardson
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Swingable chair chassis
    • Patent number 12,029,319
    • Issue date Jul 9, 2024
    • Chang-Chen Lin
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Chairs with adjustable back supports
    • Patent number 11,779,120
    • Issue date Oct 10, 2023
    • LCL ENTERPRISES, INC.
    • Kevin Richardson
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Reclining seatback support device
    • Patent number 11,337,525
    • Issue date May 24, 2022
    • Comfordy Co., Ltd.
    • Yu-Ling Wu
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Dynamic backrest construction
    • Patent number 10,993,540
    • Issue date May 4, 2021
    • R82 A/S
    • Rasmus Theilmann
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Chairs with adjustable back supports
    • Patent number 10,973,332
    • Issue date Apr 13, 2021
    • InkBed, Inc.
    • Kevin Richardson
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Systems and methods for providing ergonomic exercise chairs
    • Patent number 10,960,263
    • Issue date Mar 30, 2021
    • Corecentric LLC
    • Bryce Harlow
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Grant

    Chair supported by bellows with motion control
    • Patent number 10,610,021
    • Issue date Apr 7, 2020
    • Virco Mfg. Corporation
    • Jamie Toland
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Connection assembly for a backrest and office or conference chair
    • Patent number 10,610,023
    • Issue date Apr 7, 2020
    • Sedus Stoll AG
    • Judith Daur
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Joint and furniture with joint
    • Patent number 10,477,969
    • Issue date Nov 19, 2019
    • Ekornes ASA
    • Jan Kato Klokk
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Systems and method for providing ergonomic exercise chairs
    • Patent number 10,258,820
    • Issue date Apr 16, 2019
    • Corecentric LLC
    • Bryce Harlow
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Grant

    Resistive support mechanism for a chair including user feedback
    • Patent number 10,226,127
    • Issue date Mar 12, 2019
    • CORECHAIR INCORPORATED
    • Patrick N. Harrison
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Chair, in particular office chair
    • Patent number 10,058,180
    • Issue date Aug 28, 2018
    • Haworth, Inc.
    • Simon Desanta
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Mechanism for an office chair
    • Patent number 9,839,296
    • Issue date Dec 12, 2017
    • Bock 1 GmbH & Co. KG
    • Martin Ballendat
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Back support cushion device for chair
    • Patent number 9,585,484
    • Issue date Mar 7, 2017
    • Sing Bee Enterprise Co., Ltd.
    • Chi-Cheng Tsai
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Flexible back support member with integrated recline stop notches
    • Patent number 9,572,432
    • Issue date Feb 21, 2017
    • HNI Corporation
    • Wolfgang Deisig
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Chair
    • Patent number 9,504,330
    • Issue date Nov 29, 2016
    • Wilkhahn Wilkening + Hahne GmbH + Co. KG
    • Carsten Gehner
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Item of seating furniture, in particular office chair
    • Patent number 9,486,081
    • Issue date Nov 8, 2016
    • Haworth, Inc.
    • Armin Sander
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Spring-soft intermediate mounting piece for swivel chairs
    • Patent number 9,439,513
    • Issue date Sep 13, 2016
    • Inventor Group GmbH
    • Thomas Walser
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Multi-directional body motion stack chair
    • Patent number 9,392,872
    • Issue date Jul 19, 2016
    • Smith System
    • Kenneth J. Saint Pierre
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Multi-directional body motion stack chair
    • Patent number 9,072,384
    • Issue date Jul 7, 2015
    • Smith System
    • Kenneth J. Saint Pierre
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Chair with pre-stressing structure
    • Patent number 8,979,199
    • Issue date Mar 17, 2015
    • Wen-Shan Ko
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Tilting device for a chair
    • Patent number 8,888,184
    • Issue date Nov 18, 2014
    • Topstar GmbH
    • Stefan Meyer
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Chair with back-and-forth moving backrest
    • Patent number 8,602,496
    • Issue date Dec 10, 2013
    • Shunjie Lu
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Flexible back support member with integrated recline stop notches
    • Patent number 8,567,864
    • Issue date Oct 29, 2013
    • HNI Corporation
    • Wolfgang Deisig
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Seat assembly with an elastomer torsion-spring element
    • Patent number 8,485,604
    • Issue date Jul 16, 2013
    • Stoll Giroflex AG
    • Stephan Pfeifer
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Chair or stool comprising mobile, elastic legs, permitting a dynami...
    • Patent number 8,020,938
    • Issue date Sep 20, 2011
    • Josef Glöckl
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Ergonomic side chair
    • Patent number 7,971,935
    • Issue date Jul 5, 2011
    • Humanscale Corporation
    • Manuel Saez
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Back structure for a chair
    • Patent number 7,775,601
    • Issue date Aug 17, 2010
    • Yao-Chuan Wu
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Seatback adjustment
    • Patent number 7,549,701
    • Issue date Jun 23, 2009
    • Sato-Office GmbH
    • Christian Erker
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...

Patents Applicationslast 30 patents

  • Information Patent Application

    CHAIRS WITH ADJUSTABLE BACK SUPPORTS
    • Publication number 20240122355
    • Publication date Apr 18, 2024
    • LCL Enterprises, Inc,
    • Kevin Richardson
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    CHAIRS WITH ADJUSTABLE BACK SUPPORTS
    • Publication number 20210307518
    • Publication date Oct 7, 2021
    • INKBED, INC.
    • Kevin Richardson
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    Dynamic Backrest Construction
    • Publication number 20200113334
    • Publication date Apr 16, 2020
    • R82 A/S
    • Rasmus Theilmann
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    CHAIRS WITH ADJUSTABLE BACK SUPPORTS
    • Publication number 20190246799
    • Publication date Aug 15, 2019
    • INKBED, INC.
    • Kevin Richardson
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    SYSTEMS AND METHODS FOR PROVIDING ERGONOMIC EXERCISE CHAIRS
    • Publication number 20190192901
    • Publication date Jun 27, 2019
    • Corecentric LLC
    • Bryce Harlow
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Application

    Connection Assembly for a Backrest and Office or Conference Chair
    • Publication number 20190053626
    • Publication date Feb 21, 2019
    • SEDUS STOLL AG
    • Judith Daur
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    MULTI-DIRECTIONAL BODY MOTION STACK CHAIR
    • Publication number 20140252823
    • Publication date Sep 11, 2014
    • William Risdall
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    MULTI-DIRECTIONAL BODY MOTION STACK CHAIR
    • Publication number 20140252824
    • Publication date Sep 11, 2014
    • Smith System
    • Kenneth J. Saint Pierre
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    FLEXIBLE BACK SUPPORT MEMBER WITH INTEGRATED RECLINE STOP NOTCHES
    • Publication number 20140183915
    • Publication date Jul 3, 2014
    • HNI Corporation
    • Wolfgang DEISIG
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    ITEM OF SEATING FURNITURE, IN PARTICULAR OFFICE CHAIR
    • Publication number 20140152064
    • Publication date Jun 5, 2014
    • Haworth, Inc.
    • Armin Sander
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    Tilting Device for a Chair
    • Publication number 20130113253
    • Publication date May 9, 2013
    • TOPSTAR GMBH
    • Stefan Meyer
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    FLEXIBLE BACK SUPPORT MEMBER WITH INTEGRATED RECLINE STOP NOTCHES
    • Publication number 20130038110
    • Publication date Feb 14, 2013
    • HNI Corporation
    • Wolfgang DEISIG
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    CHAIR WITH PRE-STRESSING STRUCTURE
    • Publication number 20120274112
    • Publication date Nov 1, 2012
    • Wen-Shan KO
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    CHAIR
    • Publication number 20120256458
    • Publication date Oct 11, 2012
    • WILKHAHN WOLKENING + HAHNE GMBH + CO. KG
    • Carsten Gehner
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    Adjustable back pad
    • Publication number 20120133186
    • Publication date May 31, 2012
    • Ching-Fu Chen
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    Reclining Chair
    • Publication number 20120098313
    • Publication date Apr 26, 2012
    • Humanscale Corporation
    • Emilian Dan Cartis
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    SPRING-SOFT INTERMEDIATE MOUNTING PIECE FOR SWIVEL CHAIRS
    • Publication number 20110272994
    • Publication date Nov 10, 2011
    • Silvia TEPE-WALSER
    • Thomas Walser
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    CHAIR WITH BACK-AND-FORTH MOVING BACKREST
    • Publication number 20110233983
    • Publication date Sep 29, 2011
    • Shunjie Lu
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    Ergonomic Side Chair
    • Publication number 20110221253
    • Publication date Sep 15, 2011
    • Manuel Saez
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    SEAT ASSEMBLY WITH AN ELASTOMER TORSION-SPRING ELEMENT
    • Publication number 20110181085
    • Publication date Jul 28, 2011
    • Stoll Giroflex AG
    • Stephan PFEIFER
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    CHAIR WITH PRE-STRESSING STRUCTURE
    • Publication number 20110018322
    • Publication date Jan 27, 2011
    • Wen-Shan KO
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    Back Rest for a Stool or a Chair, and Stool or Chair Provided with...
    • Publication number 20100301652
    • Publication date Dec 2, 2010
    • ROHDE & GRAHL GMBH
    • Martin Ballendat
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    Back Structure for a Chair
    • Publication number 20090230751
    • Publication date Sep 17, 2009
    • Yao-Chuan Wu
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    Chair or Stool Comprising Mobile, Elastic Legs, Permitting a Dynami...
    • Publication number 20090200845
    • Publication date Aug 13, 2009
    • Josef Glockl
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    CHAIR BACKREST MOUNTING BRACKET
    • Publication number 20090021070
    • Publication date Jan 22, 2009
    • Shun Hwong
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    Chair backrest mounting bracket
    • Publication number 20080277542
    • Publication date Nov 13, 2008
    • Shun Hwong
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    Recline Mechanism For Seating Furniture
    • Publication number 20080238165
    • Publication date Oct 2, 2008
    • Paul Matthew Freestone
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    CHAIR OR STOOL COMPRISING MOBILE, ELASTIC LEGS, PERMITTING A DYNAMI...
    • Publication number 20080106132
    • Publication date May 8, 2008
    • Josef Glockl
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    Back rest for a chair
    • Publication number 20080093905
    • Publication date Apr 24, 2008
    • Sedus Stoll Aktiengesellschaft
    • Peter Maier
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    Movable backrest for a chair
    • Publication number 20080036261
    • Publication date Feb 14, 2008
    • Po Hsuan Yang
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...