TREA

with adjustable elasticity

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  • CPC
  • A47C7/441
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Parent Industries

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

Current Industry

A47C7/441with adjustable elasticity
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Body support structure
    • Patent number 12,207,737
    • Issue date Jan 28, 2025
    • Steelcase Inc.
    • Nickolaus William Charles Deevers
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Portable rebounding device with force adjustment assembly
    • Patent number 12,161,233
    • Issue date Dec 10, 2024
    • Rocking Inc.
    • Mladen Djankovich
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Grant

    Chair having a leaf spring in contact with a linkage to provide a r...
    • Patent number 11,998,118
    • Issue date Jun 4, 2024
    • Aaron DeJule
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Stowaway compact rocker
    • Patent number 11,969,102
    • Issue date Apr 30, 2024
    • GCI Outdoor, Inc.
    • Jim Sun
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Chair having a leaf spring with a working length that shortens to i...
    • Patent number 11,950,710
    • Issue date Apr 9, 2024
    • Aaron DeJule
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Chair having at least three different components that move together...
    • Patent number 11,944,210
    • Issue date Apr 2, 2024
    • AARON DEJULE
    • Aaron Dejule
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Chair
    • Patent number 11,832,734
    • Issue date Dec 5, 2023
    • HYUNDAI LIVART FURNITURE CO., LTD.
    • Jeffrey Allen Weber
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Body support structure
    • Patent number 11,812,870
    • Issue date Nov 14, 2023
    • Steelcase Inc.
    • Nickolaus William Charles Deevers
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Chair having a leaf spring with a fulcrum point that moves to short...
    • Patent number 11,744,373
    • Issue date Sep 5, 2023
    • Aaron DeJule
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Reconfigurable apparatus having a leaf spring with a working length...
    • Patent number 11,744,374
    • Issue date Sep 5, 2023
    • Aaron DeJule
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Portable rebounding device with force adjustment assembly
    • Patent number 11,730,271
    • Issue date Aug 22, 2023
    • Rocking, Inc.
    • Mladen Djankovich
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Electrically controlled chassis and chair
    • Patent number 11,607,055
    • Issue date Mar 21, 2023
    • COMFORT OFFICE FURNITURE CO., LTD GUANGDONG
    • Guoqiang Hu
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Apparatus with weight responsive changeable adjusting characteristics
    • Patent number 11,596,235
    • Issue date Mar 7, 2023
    • Aaron DeJule
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Physiological seat device
    • Patent number 11,363,889
    • Issue date Jun 21, 2022
    • 9442-8851 Quebec Inc.
    • Hervé Thomas
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Chair assembly with upholstery covering
    • Patent number 11,304,528
    • Issue date Apr 19, 2022
    • Steelcase Inc.
    • Robert J. Battey
    • B68 - SADDLERY UPHOLSTERY
  • Information Patent Grant

    Chair
    • Patent number 11,166,569
    • Issue date Nov 9, 2021
    • Burkhard Schmitz
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Seat pivoting mechanism and chair height locking system
    • Patent number 11,071,386
    • Issue date Jul 27, 2021
    • Sava Cvek
    • 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

    Chair and seat support mechanism
    • Patent number 10,986,924
    • Issue date Apr 27, 2021
    • Kokuyo Co., Ltd.
    • Yasuhiro Shibamoto
    • 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

    Apparatus with weight responsive changeable adjusting characteristics
    • Patent number 10,893,753
    • Issue date Jan 19, 2021
    • Aaron DeJule
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Chair
    • Patent number 10,856,660
    • Issue date Dec 8, 2020
    • Kokuyo Co., Ltd.
    • Yojiro Kinoshita
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Chair arm assembly
    • Patent number 10,835,041
    • Issue date Nov 17, 2020
    • Steelcase Inc.
    • Robert J. Battey
    • B68 - SADDLERY UPHOLSTERY
  • Information Patent Grant

    Chair and seat support mechanism
    • Patent number 10,820,704
    • Issue date Nov 3, 2020
    • Kokuyo Co., Ltd.
    • Takao Sugano
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Chair assembly with upholstery covering
    • Patent number 10,765,212
    • Issue date Sep 8, 2020
    • Steelcase Inc.
    • Gordon Jay Peterson
    • B68 - SADDLERY UPHOLSTERY
  • Information Patent Grant

    Vehicle seat
    • Patent number 10,736,428
    • Issue date Aug 11, 2020
    • Toyota Boshoku Kabushiki Kaisha
    • Naoya Okamoto
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Chair
    • Patent number 10,653,249
    • Issue date May 19, 2020
    • Burkhard Schmitz
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Seatback support structures with variable and adjustable stiffness
    • Patent number 10,625,647
    • Issue date Apr 21, 2020
    • The Boeing Company
    • Robert Francis McDevitt
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Chair
    • Patent number 10,624,457
    • Issue date Apr 21, 2020
    • Herman Miller, Inc.
    • Johann Burkhard Schmitz
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Flexible support device for chair back tilting
    • Patent number 10,376,066
    • Issue date Aug 13, 2019
    • Dongguan Kentec Office Seating Co., Ltd.
    • Chih-Cheng Su
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...

Patents Applicationslast 30 patents

  • Information Patent Application

    PORTABLE REBOUNDING DEVICE WITH FORCE ADJUSTMENT ASSEMBLY
    • Publication number 20250098862
    • Publication date Mar 27, 2025
    • Rocking Inc.
    • Mladen Djankovich
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    CHAIR WITH ADJUSTABLE BACK DEPTH
    • Publication number 20250040716
    • Publication date Feb 6, 2025
    • Zhongshan Donati Co.,Ltd
    • XIJIAN LI
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    CHAIR FOR THE SITTING OF A USER
    • Publication number 20250000268
    • Publication date Jan 2, 2025
    • REXSITT ITALIA S.R.L.
    • Massimo COSTAGLIA
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    TILT CONTROL SYSTEM FOR A CHAIR
    • Publication number 20240349897
    • Publication date Oct 24, 2024
    • Steelcase Inc.
    • Kurt R. Heidmann
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    CHAIR INCLUDING A LEAF SPRING IN CONTACT WITH A LINKAGE TO PROVIDE...
    • Publication number 20240268560
    • Publication date Aug 15, 2024
    • Aaron DeJule
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    STOWAWAY COMPACT ROCKER
    • Publication number 20240260757
    • Publication date Aug 8, 2024
    • GCI Outdoor, Inc.
    • Jim Sun
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    APPARATUS AND METHOD FOR MANUFACTURING A SUPPORT FRAME FOR A SEAT A...
    • Publication number 20240225292
    • Publication date Jul 11, 2024
    • Illinois Tool Works Inc.
    • CRAIG OOMEN
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    BODY SUPPORT STRUCTURE
    • Publication number 20240138573
    • Publication date May 2, 2024
    • Steelcase Inc.
    • Nickolaus William Charles Deevers
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    Chair Having A Leaf Spring With A Working Length That Shortens To I...
    • Publication number 20240000235
    • Publication date Jan 4, 2024
    • Aaron DeJule
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    PORTABLE REBOUNDING DEVICE WITH FORCE ADJUSTMENT ASSEMBLY
    • Publication number 20230389707
    • Publication date Dec 7, 2023
    • Rocking Inc.
    • Mladen Djankovich
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Application

    CHAIR HAVING AT LEAST THREE DIFFERENT COMPONENTS THAT MOVE TOGETHER...
    • Publication number 20230363542
    • Publication date Nov 16, 2023
    • Aaron DeJule
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    CHAIR HAVING A LEAF SPRING IN CONTACT WITH A LINKAGE TO PROVIDE A R...
    • Publication number 20230346127
    • Publication date Nov 2, 2023
    • Aaron DeJule
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    CHAIR HAVING A LEAF SPRING WITH A FULCRUM POINT THAT MOVES TO SHORT...
    • Publication number 20230240447
    • Publication date Aug 3, 2023
    • Aaron DeJule
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    CHAIR
    • Publication number 20230200540
    • Publication date Jun 29, 2023
    • HYUNDAI LIVART FURNITURE CO.,LTD.
    • Jeffrey Allen Weber
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    CHAIR HAVING A LEAF SPRING WITH A FULCRUM POINT THAT MOVES TO SHORT...
    • Publication number 20230180936
    • Publication date Jun 15, 2023
    • Aaron DeJule
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    PORTABLE REBOUNDING DEVICE WITH ADJUSTABLE AND COLLAPSIBLE FEATURES
    • Publication number 20230129979
    • Publication date Apr 27, 2023
    • Rocking Inc.
    • Mladen Djankovich
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    ELECTRICALLY CONTROLLED CHASSIS AND CHAIR
    • Publication number 20220378220
    • Publication date Dec 1, 2022
    • Comfort Office Furniture Co., Ltd Guangdong
    • Guoqiang HU
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    BODY SUPPORT STRUCTURE
    • Publication number 20220248856
    • Publication date Aug 11, 2022
    • Steelcase Inc.
    • Nickolaus William Charles Deevers
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    CHAIR BACK
    • Publication number 20220095798
    • Publication date Mar 31, 2022
    • Shenzhen Microtouch Ergonomic Technology Inc
    • JIANBO DENG
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    PORTABLE REBOUNDING DEVICE WITH FORCE ADJUSTMENT ASSEMBLY
    • Publication number 20220095797
    • Publication date Mar 31, 2022
    • Rocking, Inc.
    • Mladen Djankovich
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    PHYSIOLOGICAL SEAT DEVICE
    • Publication number 20210235873
    • Publication date Aug 5, 2021
    • Hervé Thomas
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    APPARATUS WITH WEIGHT RESPONSIVE CHANGEABLE ADJUSTING CHARACTERISTICS
    • Publication number 20210169225
    • Publication date Jun 10, 2021
    • Aaron DeJule
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    CHAIR ASSEMBLY WITH UPHOLSTERY COVERING
    • Publication number 20200345142
    • Publication date Nov 5, 2020
    • Steelcase Inc.
    • Robert J. Battey
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    CHAIR
    • Publication number 20200229614
    • Publication date Jul 23, 2020
    • Burkhard SCHMITZ
    • 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

    SEATBACK SUPPORT STRUCTURES WITH VARIABLE AND ADJUSTABLE STIFFNESS
    • Publication number 20200108755
    • Publication date Apr 9, 2020
    • The Boeing Company
    • Robert Francis McDevitt
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    VEHICLE SEAT
    • Publication number 20190357684
    • Publication date Nov 28, 2019
    • Toyota Boshoku Kabushiki Kaisha
    • Naoya OKAMOTO
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    CHAIR
    • Publication number 20190281985
    • Publication date Sep 19, 2019
    • KOKUYO CO., LTD.
    • Yojiro Kinoshita
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    APPARATUS WITH WEIGHT RESPONSIVE CHANGEABLE ADJUSTING CHARACTERISTICS
    • Publication number 20190274433
    • Publication date Sep 12, 2019
    • Aaron DeJule
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    CHAIR AND SEAT SUPPORT MECHANISM
    • Publication number 20190208910
    • Publication date Jul 11, 2019
    • KOKUYO CO., LTD.
    • Takao Sugano
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...