TREA

with leaf springs

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Industry

  • CPC
  • A47C7/445
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Parent Industries

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

Current Industry

A47C7/445with leaf springs
Industries

Patents Grantslast 30 patents

  • 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
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Seating arrangement
    • Patent number 11,963,621
    • Issue date Apr 23, 2024
    • Steelcase Inc.
    • James Ludwig
    • 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

    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 pliable backrest and methods for same
    • Patent number 11,779,121
    • Issue date Oct 10, 2023
    • Cramer LLC
    • Kevin Gilchrist
    • 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

    Multi-gear supporting and adjustment mechanism, and adjustable seat
    • Patent number 11,737,567
    • Issue date Aug 29, 2023
    • EAVY MEDICAL INSTRUMENTS (SHANGHAI) CO. LTD.
    • Yun Luo
    • 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

    Body support assembly and methods for the use and assembly thereof
    • Patent number 11,617,444
    • Issue date Apr 4, 2023
    • Steelcase Inc.
    • Nickolaus William Charles Deevers
    • 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

    Chairs including flexible frames
    • Patent number 11,589,678
    • Issue date Feb 28, 2023
    • HNI Technologies Inc.
    • Jay R. Machael
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Seating arrangement
    • Patent number 11,553,797
    • Issue date Jan 17, 2023
    • Steelcase Inc.
    • James N. Ludwig
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Chair having pliable backrest and methods for same
    • Patent number 11,337,526
    • Issue date May 24, 2022
    • Cramer LLC
    • Kevin Gilchrist
    • 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

    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

    Seating arrangement
    • Patent number 11,324,325
    • Issue date May 10, 2022
    • Steelcase Inc.
    • James Nolan Ludwig
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Seating arrangement
    • Patent number 11,259,637
    • Issue date Mar 1, 2022
    • Steelcase Inc.
    • James N. Ludwig
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • 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

    Seating arrangement
    • Patent number 11,096,497
    • Issue date Aug 24, 2021
    • Steelcase Inc.
    • James Ludwig
    • 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

    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
    • Patent number 10,945,529
    • Issue date Mar 16, 2021
    • ZHEJIANG SUNON FURNITURE MANUFACTURE CO., LTD.
    • Ruarc O'Boyle
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Chair with activated back flex
    • Patent number 10,893,752
    • Issue date Jan 19, 2021
    • HNI Technologies Inc.
    • Jay R. Machael
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • 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

    Chairs including flexible frames
    • Patent number 10,799,028
    • Issue date Oct 13, 2020
    • NHI Corporation
    • Wolfgang Deisig
    • 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

    Furniture member having flexible seatback
    • Patent number 10,750,870
    • Issue date Aug 25, 2020
    • La-Z-Boy Incorporated
    • Richard E. Marshall
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • 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...

Patents Applicationslast 30 patents

  • 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

    CHAIRS INCLUDING FLEXIBLE FRAMES
    • Publication number 20230301437
    • Publication date Sep 28, 2023
    • HNI Technologies Inc.
    • Jay R. Machael
    • 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 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

    CHAIR HAVING PLIABLE BACKREST AND METHODS FOR SAME
    • Publication number 20220273103
    • Publication date Sep 1, 2022
    • CRAMER LLC
    • Kevin Gilchrist
    • 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

    MULTI-GEAR SUPPORTING AND ADJUSTMENT MECHANISM, AND ADJUSTABLE SEAT
    • Publication number 20220232981
    • Publication date Jul 28, 2022
    • EAVY MEDICAL INSTRUMENTS (SHANGHAI) CO. LTD.
    • YUN LUO
    • 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

    SEATING ARRANGEMENT
    • Publication number 20210345781
    • Publication date Nov 11, 2021
    • Steelcase Inc.
    • James Ludwig
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    BODY SUPPORT ASSEMBLY AND METHODS FOR THE USE AND ASSEMBLY THEREOF
    • Publication number 20210267375
    • Publication date Sep 2, 2021
    • Steelcase Inc.
    • NICKOLAUS WILLIAM CHARLES DEEVERS
    • 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

    SEATING ARRANGEMENT
    • Publication number 20210052078
    • Publication date Feb 25, 2021
    • Steelcase Inc.
    • James N. Ludwig
    • 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

    CHAIR HAVING PLIABLE BACKREST AND METHODS FOR SAME
    • Publication number 20210030156
    • Publication date Feb 4, 2021
    • CRAMER LLC
    • Kevin Gilchrist
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    SEATING ARRANGEMENT
    • Publication number 20200288872
    • Publication date Sep 17, 2020
    • Steelcase Inc.
    • James Ludwig
    • 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

    CHAIRS INCLUDING FLEXIBLE FRAMES
    • Publication number 20200229605
    • Publication date Jul 23, 2020
    • Jay R. Machael
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    SEAT, IN PARTICULAR AN OFFICE CHAIR
    • Publication number 20200221873
    • Publication date Jul 16, 2020
    • Haworth, Inc.
    • Armin Sander
    • 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 WITH ACTIVATED BACK FLEX
    • Publication number 20190216224
    • Publication date Jul 18, 2019
    • Jay R. Machael
    • 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

    CHAIR STRUCTURE
    • Publication number 20190142168
    • Publication date May 16, 2019
    • Huang Chang LIU
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    SEATING ARRANGEMENT
    • Publication number 20190133327
    • Publication date May 9, 2019
    • Steelcase Inc.
    • James N. Ludwig
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    CHAIR
    • Publication number 20190038033
    • Publication date Feb 7, 2019
    • Herman Miller, Inc.
    • Johann Burkhard Schmitz
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    CHAIR
    • Publication number 20190029440
    • Publication date Jan 31, 2019
    • Burkhard SCHMITZ
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    SEAT, IN PARTICULAR AN OFFICE CHAIR
    • Publication number 20190021500
    • Publication date Jan 24, 2019
    • Haworth, Inc.
    • Armin Sander
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...