TREA

with double backrests

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Industry

  • CPC
  • A47C7/405
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Parent Industries

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

Current Industry

A47C7/405with double backrests
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Extension lumbar support pads for office chair
    • Patent number 12,127,688
    • Issue date Oct 29, 2024
    • Ali Budiman
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Ventilated locker with equipment rack
    • Patent number 11,723,460
    • Issue date Aug 15, 2023
    • AIM Design, LLC
    • Sam Allen
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Double angle back support adjustment
    • Patent number 11,641,944
    • Issue date May 9, 2023
    • Anthro Form, LLC
    • Steven DuFresne
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Ventilated locker with equipment rack
    • Patent number 11,344,119
    • Issue date May 31, 2022
    • Sam Allen
    • D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
  • 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

    Locker seat assembly
    • Patent number 10,932,567
    • Issue date Mar 2, 2021
    • Sam Allen
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Locker seat assembly
    • Patent number 10,918,207
    • Issue date Feb 16, 2021
    • Sam Allen
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Lumbar support seat
    • Patent number 10,897,998
    • Issue date Jan 26, 2021
    • Anji Shengxing Office Furniture Co., Ltd.
    • Yaping Ou
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Chair waist backrest height adjusting device
    • Patent number 10,827,841
    • Issue date Nov 10, 2020
    • Zhongshan Shi Songlin Furniture Co., Ltd
    • Hsuan-Chin Tsai
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Conforming back for a seating unit
    • Patent number 10,791,842
    • Issue date Oct 6, 2020
    • Steelcase Inc.
    • Gordon J. Peterson
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Chair
    • Patent number 10,638,846
    • Issue date May 5, 2020
    • UNION DESIGN DEVELOPMENT LLC
    • Shaun Smith
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Locker seat assembly
    • Patent number 10,477,964
    • Issue date Nov 19, 2019
    • Sam Allen
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Chair assembly
    • Patent number 10,413,083
    • Issue date Sep 17, 2019
    • Steelcase Inc.
    • Todd David Krupiczewicz
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Locker seat assembly
    • Patent number 10,299,583
    • Issue date May 28, 2019
    • Sam Allen
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Systems and methods for providing ergonomic chairs
    • Patent number 10,272,282
    • Issue date Apr 30, 2019
    • Corecentric LLC
    • Bryce Harlow
    • A63 - SPORTS GAMES AMUSEMENTS
  • 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

    Functional chair
    • Patent number 10,194,754
    • Issue date Feb 5, 2019
    • Woo-Jin Choi
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Locker seat assembly
    • Patent number 10,080,433
    • Issue date Sep 25, 2018
    • Sam Allen
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Tile chair
    • Patent number 10,070,726
    • Issue date Sep 11, 2018
    • Andrew Curren
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Adjustable upper seatback module
    • Patent number 10,035,442
    • Issue date Jul 31, 2018
    • Ford Global Technologies, LLC
    • Marcos Silva Kondrad
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Chair equipped with supporter for shoulder
    • Patent number 10,004,338
    • Issue date Jun 26, 2018
    • Jeong rok Ha
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Chair assembly method
    • Patent number 9,986,848
    • Issue date Jun 5, 2018
    • Steelcase Inc.
    • Todd David Krupiczewicz
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Seat
    • Patent number 9,802,513
    • Issue date Oct 31, 2017
    • TOYOTA JIDOSHIA KABUSHIKI KAISHA
    • Kohshi Katoh
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Seat for vehicles
    • Patent number 9,796,302
    • Issue date Oct 24, 2017
    • Honda Motor Co., Ltd.
    • Harutomi Nishide
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Torsion bar upper seatback support assembly
    • Patent number 9,776,533
    • Issue date Oct 3, 2017
    • Ford Global Technologies, LLC
    • Johnathan Andrew Line
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Mobile ergonomic rotating adjustable chair with lumbar support
    • Patent number 9,756,945
    • Issue date Sep 12, 2017
    • Jeffrey Jenkins
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Chair assembly
    • Patent number 9,706,853
    • Issue date Jul 18, 2017
    • Steelcase Inc.
    • Todd David Krupiczewicz
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Conforming back for a seating unit
    • Patent number 9,648,956
    • Issue date May 16, 2017
    • Steelcase, Inc.
    • Gordon J. Peterson
    • 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

    Park bench
    • Patent number 9,565,946
    • Issue date Feb 14, 2017
    • Jeffrey Watton
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...

Patents Applicationslast 30 patents

  • Information Patent Application

    DOUBLE ANGLE BACK SUPPORT ADJUSTMENT
    • Publication number 20230270255
    • Publication date Aug 31, 2023
    • Anthro Form, LLC
    • Steven DuFresne
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    DOUBLE ANGLE BACK SUPPORT ADJUSTMENT
    • Publication number 20230022713
    • Publication date Jan 26, 2023
    • Anthro Form,LLC
    • Steven DuFresne
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    LUMBAR SUPPORT SEAT
    • Publication number 20200138197
    • Publication date May 7, 2020
    • Yaping OU
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    Locker Seat Assembly
    • Publication number 20200085191
    • Publication date Mar 19, 2020
    • Sam Allen
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    Locker Seat Assembly
    • Publication number 20190274426
    • Publication date Sep 12, 2019
    • Sam Allen
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    Systems and Methods for Providing Ergonomic Chairs
    • Publication number 20190209886
    • Publication date Jul 11, 2019
    • Corecentric LLC
    • Bryce Harlow
    • 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

    Locker Seat Assembly
    • Publication number 20190021493
    • Publication date Jan 24, 2019
    • Sam Allen
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    Locker Seat Assembly
    • Publication number 20180242735
    • Publication date Aug 30, 2018
    • Sam Allen
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    FUNCTIONAL CHAIR
    • Publication number 20180235377
    • Publication date Aug 23, 2018
    • Woo-Jin CHOI
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    Chair Assembly
    • Publication number 20170280888
    • Publication date Oct 5, 2017
    • Steelcase Inc.
    • Todd David Krupiczewicz
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    CHAIR EQUIPPED WITH SUPPORTER FOR SHOULDER
    • Publication number 20170099952
    • Publication date Apr 13, 2017
    • Jeong rok HA
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    Back Support Cushion Device for Chair
    • Publication number 20170042333
    • Publication date Feb 16, 2017
    • SING BEE ENTERPRISE CO., LTD.
    • Chi-Cheng Tsai
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    Portable Back Rest
    • Publication number 20160338498
    • Publication date Nov 24, 2016
    • Karim Mansour
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    SEAT WITH ADJUSTABLE BACK PROFILE
    • Publication number 20140167464
    • Publication date Jun 19, 2014
    • LIW CARE TECHNOLOGY SP. Z .O.O.
    • Grzegorz Kordyl
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    AIRCRAFT SEAT BACK WITH IMPROVED COMFORT AND REDUCED SIZE
    • Publication number 20140159450
    • Publication date Jun 12, 2014
    • Bernard Guering
    • B60 - VEHICLES IN GENERAL
  • 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

    SEAT
    • Publication number 20140132051
    • Publication date May 15, 2014
    • FREEDMAN SEATS LTD
    • Simon Andrew Freedman
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    FORWARD SLIDING RECLINING CHAIR
    • Publication number 20140103688
    • Publication date Apr 17, 2014
    • Haworth, Inc.
    • Harold R. Wilson
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    MOBILE ERGONOMIC ROTATING ADJUSTABLE CHAIR WITH LUMBAR SUPPORT
    • Publication number 20140097654
    • Publication date Apr 10, 2014
    • Jeffrey B. Jenkins
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    BACK CONSTRUCTION
    • Publication number 20140070587
    • Publication date Mar 13, 2014
    • John F. Aldrich
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    CHAIR HAVING FLEXIBILITY BETWEEN SEAT AND BACK
    • Publication number 20130187422
    • Publication date Jul 25, 2013
    • Ditto Sales, Inc./Versteel
    • Gregory Scott Schwinghammer
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    ERGONOMIC CHAIR EMPLOYING STACKED LAYER CONSTRUCTION
    • Publication number 20130175844
    • Publication date Jul 11, 2013
    • Hong Sok Noe
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    MOBILE ERGONOMIC ROTATING ADJUSTABLE CHAIR WITH LUMBAR SUPPORT
    • Publication number 20130049421
    • Publication date Feb 28, 2013
    • Jeffrey B. Jenkins
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    CHAIR HAVING A DETACHABLE BACKREST PANEL WITH A MASSAGER
    • Publication number 20120306245
    • Publication date Dec 6, 2012
    • JERAGENE KOREA CO., LTD.
    • Moon Seok Yang
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    Chair Having Angle and Tension Adjusting Functions
    • Publication number 20120235456
    • Publication date Sep 20, 2012
    • Chih-Yang Huang
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    CHAIR HAVING AN ADJUSTABLE BACKREST FOR SPINAL PROTECTION
    • Publication number 20120146376
    • Publication date Jun 14, 2012
    • Jig Won Kang
    • 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

    MOBILE ERGONOMIC ROTATING ADJUSTABLE CHAIR WITH LUMBAR SUPPORT
    • Publication number 20120119550
    • Publication date May 17, 2012
    • Jeffrey B. Jenkins
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    CHAIR
    • Publication number 20120091769
    • Publication date Apr 19, 2012
    • FORMWAY FURNITURE LIMITED
    • Kent Wallace Parker
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...