TREA

by means of clamps or friction locking members

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  • CPC
  • A47C1/0325
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Parent Industries

AHUMAN NECESSITIES A47Furniture A47CCHAIRS SOFAS BEDS A47C1/00Chairs adapted for special purposes

Current Industry

A47C1/0325by means of clamps or friction locking members
Industries

Patents Grantslast 30 patents

  • 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

    Oscillation mechanism for a chair or armchair
    • Patent number 12,022,950
    • Issue date Jul 2, 2024
    • Donati S.P.A.
    • Armando Donati
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Folding chair device
    • Patent number 12,022,951
    • Issue date Jul 2, 2024
    • DONGGUAN WEIHONG SMART HOME TECHNOLOGY CO., LTD.
    • Wei Lu
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Chair apparatus
    • Patent number 12,004,663
    • Issue date Jun 11, 2024
    • L2 Furniture, LLC
    • Lawrence Hough
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Chair
    • Patent number 11,957,246
    • Issue date Apr 16, 2024
    • Formway Furniture Limited
    • Christopher Warren Bisman
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Seating arrangement and method of construction
    • Patent number 11,825,955
    • Issue date Nov 28, 2023
    • Steelcase Inc.
    • Nickolaus William Charles Deevers
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Chair with appendage accommodations
    • Patent number 11,812,871
    • Issue date Nov 14, 2023
    • Buzz Seating, Inc.
    • Daniel O'Hara
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Chair for active engagement of user
    • Patent number 11,805,905
    • Issue date Nov 7, 2023
    • MillerKnoll, Inc.
    • Mark Goetz
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Multifunctional swivel chair tray and using method thereof
    • Patent number 11,759,014
    • Issue date Sep 19, 2023
    • Hangzhou Zhongtai Industrial Group Co., Ltd.
    • Yongxing Ni
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Chair for active engagement of user
    • Patent number 11,596,232
    • Issue date Mar 7, 2023
    • MillerKnoll, Inc.
    • Mark Goetz
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Seating arrangement
    • Patent number 11,583,082
    • Issue date Feb 21, 2023
    • Steelcase Inc.
    • Gordon J. Peterson
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Disengagement and reengagement mechanism on motorized seating unit...
    • Patent number 11,517,109
    • Issue date Dec 6, 2022
    • L&P Property Management Company
    • Caleb Browning
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Chair assembly with upholstery covering
    • Patent number 11,464,341
    • Issue date Oct 11, 2022
    • Steelcase Inc.
    • Robert J. Battey
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Tilt mechanism for a chair and chair
    • Patent number 11,350,750
    • Issue date Jun 7, 2022
    • L&P Property Management Company
    • Alessandro Slongo
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Chair adapted to force a forward and downward movement of the seat...
    • Patent number 11,344,122
    • Issue date May 31, 2022
    • BRADO S.P.A.
    • Stefano Serena
    • 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

    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

    Tilt-swivel mechanism chair
    • Patent number 11,246,417
    • Issue date Feb 15, 2022
    • Chen Raizman
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Ergonomic motion chair
    • Patent number 11,229,291
    • Issue date Jan 25, 2022
    • Michael David Collier
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Chair assembly with upholstery covering
    • Patent number 11,229,294
    • Issue date Jan 25, 2022
    • Steelcase Inc.
    • Robert J. Battey
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Reclining control system for a chair
    • Patent number 11,197,548
    • Issue date Dec 14, 2021
    • Allseating Corporation
    • Jeffery T. Theesfeld
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Furniture with portable conversion means
    • Patent number 11,166,559
    • Issue date Nov 9, 2021
    • Mayer Kadoch
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Tilting chair
    • Patent number 11,166,553
    • Issue date Nov 9, 2021
    • Davis Furniture Industries, Inc.
    • Burkhard Vogtherr
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Double shell seat
    • Patent number 11,154,136
    • Issue date Oct 26, 2021
    • Davis Furniture Industries, Inc.
    • Jonathan Prestwich
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Oscillation system for chairs
    • Patent number 11,096,492
    • Issue date Aug 24, 2021
    • CO. FE. MO. Industrie S.r.l.
    • Mauro Brais
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Seat, in particular an office chair
    • Patent number 11,076,696
    • Issue date Aug 3, 2021
    • Haworth, Inc.
    • Armin Sander
    • 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

    Chair tilt mechanism
    • Patent number 11,006,751
    • Issue date May 18, 2021
    • Knoll, Inc.
    • Mark Jones
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Multifunctional balance chair
    • Patent number 11,006,752
    • Issue date May 18, 2021
    • Longhua Ye
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Seating furniture
    • Patent number 10,973,326
    • Issue date Apr 13, 2021
    • EB-INVENT GMBH
    • Franz Ehrenleitner
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...

Patents Applicationslast 30 patents

  • Information Patent Application

    SYNCHRONIZATION MECHANISM FOR A PIECE OF SEATING FURNITURE, AND PIE...
    • Publication number 20240381999
    • Publication date Nov 21, 2024
    • COMFORDY CO., LTD.
    • ARMIN SANDER
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    CHAIR WITH DYNAMIC MOTION FEATURES
    • Publication number 20240306818
    • Publication date Sep 19, 2024
    • HNI Technologies Inc.
    • Travis J. Crowell
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    A Dual Function Chair for Sitting and Kneeling
    • Publication number 20240298799
    • Publication date Sep 12, 2024
    • Mateusz KIERYLLO
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    COLLAPSIBLE OFFICE FURNITURE
    • Publication number 20240251951
    • Publication date Aug 1, 2024
    • Eudokia Designs LLC
    • Brian Alexander
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    Automated Task Chair
    • Publication number 20240225287
    • Publication date Jul 11, 2024
    • Lloyd Bowers Cooper
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    SEATING APPARATUS
    • Publication number 20240225286
    • Publication date Jul 11, 2024
    • Stan Pletcher
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    SEATING APPARATUS
    • Publication number 20240130531
    • Publication date Apr 25, 2024
    • Stan Pletcher
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    SEATING ARRANGEMENT
    • Publication number 20240074582
    • Publication date Mar 7, 2024
    • Steelcase Inc.
    • Abdul Azim Abdul Rahman
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    CONVERTIBLE CHAIR
    • Publication number 20240041215
    • Publication date Feb 8, 2024
    • RUNNERFLY LTD
    • Steven Richard SPONG
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    SEATING FURNITURE
    • Publication number 20240008647
    • Publication date Jan 11, 2024
    • EB-invent GmbH
    • Franz EHRENLEITNER
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    CHAIR APPARATUS
    • Publication number 20230414003
    • Publication date Dec 28, 2023
    • L2 Furniture, LLC
    • Lawrence Hough
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    CHAIR
    • Publication number 20230380596
    • Publication date Nov 30, 2023
    • Okamura Corporation
    • Yoshinori ISOGAI
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    ADJUSTABLE CHAIR
    • Publication number 20230329436
    • Publication date Oct 19, 2023
    • Janwillem Bouwknegt
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    CHAIR
    • Publication number 20230263306
    • Publication date Aug 24, 2023
    • FORMWAY FURNITURE LIMITED
    • Christopher Warren Bisman
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    FOLDING CHAIR DEVICE
    • Publication number 20230200534
    • Publication date Jun 29, 2023
    • Dongguan Weihong Smart Home Technology Co., Ltd.
    • Wei Lu
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    Swingable Chair Chassis
    • Publication number 20230189995
    • Publication date Jun 22, 2023
    • Chang-Chen Lin
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    SEATING ARRANGEMENT
    • Publication number 20230148754
    • Publication date May 18, 2023
    • Steelcase Inc.
    • Gordon J. Peterson
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    MULTIFUNCTIONAL SWIVEL CHAIR TRAY AND USING METHOD THEREOF
    • Publication number 20230148753
    • Publication date May 18, 2023
    • Hangzhou Zhongtai Industrial Group Co., Ltd.
    • YONGXING NI
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    OSCILLATION MECHANISM FOR A CHAIR OR ARMCHAIR
    • Publication number 20230068287
    • Publication date Mar 2, 2023
    • Donati S.p.A.
    • Armando DONATI
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    CHAIR FOR ACTIVE ENGAGEMENT OF USER
    • Publication number 20230049996
    • Publication date Feb 16, 2023
    • MILLERKNOLL, INC.
    • Mark Goetz
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    Chair having tilting seat and back
    • Publication number 20220330700
    • Publication date Oct 20, 2022
    • Steven Pearse
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    PHYSICAL MODALITY TREATMENT CHAIR
    • Publication number 20220133044
    • Publication date May 5, 2022
    • Archer Lewis IRBY
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    CHAIR FOR ACTIVE ENGAGEMENT OF USER
    • Publication number 20220087424
    • Publication date Mar 24, 2022
    • Herman Miller, Inc.
    • Mark Goetz
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    TILT MECHANISM FOR A CHAIR AND CHAIR
    • Publication number 20210368982
    • Publication date Dec 2, 2021
    • L&P Property Management Company
    • Alessandro SLONGO
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    ELEMENT AND DEVICE FOR SEATING FURNITURE
    • Publication number 20210321774
    • Publication date Oct 21, 2021
    • BOCK 1 GMBH & CO. KG
    • HERMANN BOCK
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    DEVICE FOR A SEATING FURNITURE
    • Publication number 20210321775
    • Publication date Oct 21, 2021
    • BOCK 1 GMBH & CO. KG
    • HERMANN BOCK
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    DOUBLE SHELL SEAT
    • Publication number 20210282555
    • Publication date Sep 16, 2021
    • Davis Furniture Industries, Inc.
    • Jonathan Prestwich
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    CHAIR ASSEMBLY WITH UPHOLSTERY COVERING
    • Publication number 20210227981
    • Publication date Jul 29, 2021
    • Steelcase Inc.
    • Robert J. Battey
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    RECLINING CONTROL SYSTEM FOR A CHAIR
    • Publication number 20210177144
    • Publication date Jun 17, 2021
    • Allseating Corporation
    • Jeffery T. Theesfeld
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    SEATING ARRANGEMENT AND METHOD OF CONSTRUCTION
    • Publication number 20210177149
    • Publication date Jun 17, 2021
    • Steelcase Inc.
    • Nickolaus William Charles Deevers
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...