TREA

by means of a rack-and-pinion or like gearing mechanism

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Industry

  • CPC
  • A47C1/03233
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Parent Industries

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

Current Industry

A47C1/03233by means of a rack-and-pinion or like gearing mechanism
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Chair and chair control assemblies, systems, and methods
    • Patent number 10,455,940
    • Issue date Oct 29, 2019
    • HNI Technologies Inc.
    • Jay R. Machael
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Chair and chair control assemblies, systems, and methods
    • Patent number 9,980,568
    • Issue date May 29, 2018
    • HNI Technologies Inc.
    • Jay R. Machael
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Electrically adjustable office chair
    • Patent number 9,848,705
    • Issue date Dec 26, 2017
    • Stabilus GmbH
    • Ulrich Probst
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Chair and chair control assemblies, systems, and methods
    • Patent number 9,801,471
    • Issue date Oct 31, 2017
    • HNI Technologies Inc.
    • Jay R. Machael
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Chair capable of interlocking back support and footrest
    • Patent number 9,609,949
    • Issue date Apr 4, 2017
    • Sang Hwa Lee
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Chair having an inclinable back rest
    • Patent number 8,070,230
    • Issue date Dec 6, 2011
    • Thonet GmbH
    • Andreas Krob
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Back support for seating unit
    • Patent number 7,712,834
    • Issue date May 11, 2010
    • Steelcase Inc.
    • Glenn A. Knoblock
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Back construction for seating unit
    • Patent number 7,427,105
    • Issue date Sep 23, 2008
    • Steelcase Inc.
    • Arnold B. Dammermann
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Articulated seating mechanism
    • Patent number 7,234,772
    • Issue date Jun 26, 2007
    • Harold G. Wells
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Back construction for seating unit
    • Patent number 7,131,700
    • Issue date Nov 7, 2006
    • Steelcase Development Corporation
    • Arnold B. Dammermann
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Chair having reclineable back and movable seat
    • Patent number 7,114,777
    • Issue date Oct 3, 2006
    • Steelcase Development Corporation
    • Arnold B. Dammermann
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Nonslip bearing arrangement
    • Patent number 7,040,711
    • Issue date May 9, 2006
    • Steelcase Development Corporation
    • Larry DeKraker
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Back construction for seating unit having inverted U-shaped frame
    • Patent number 7,040,709
    • Issue date May 9, 2006
    • Steelcase Development Corporation
    • Arnold B. Dammermann
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Chair, in particular office chair
    • Patent number 7,036,882
    • Issue date May 2, 2006
    • Dauphin Entwicklings-u. Beteiligungs GmbH
    • Manfred Elzenbeck
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Back construction for seating unit having spring bias
    • Patent number 6,991,291
    • Issue date Jan 31, 2006
    • Steelcase Development Corporation
    • Arnold B. Dammermann
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Chair, in particular office chair
    • Patent number 6,945,603
    • Issue date Sep 20, 2005
    • Dauphin Entwicklungs-u. Beteiligungs GmbH
    • Manfred Elzenbeck
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Seating unit including novel back construction
    • Patent number 6,905,171
    • Issue date Jun 14, 2005
    • Steelcase Development Corporation
    • Arnold B. Dammermann
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Seating unit with variable back stop and seat bias
    • Patent number 6,817,668
    • Issue date Nov 16, 2004
    • Steelcase Development Corporation
    • Larry DeKraker
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Seat
    • Patent number 6,776,454
    • Issue date Aug 17, 2004
    • Girsberger Holding AG
    • Thierry Aubert
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Seating unit including novel back construction
    • Patent number 6,749,261
    • Issue date Jun 15, 2004
    • Steelcase Development Corporation
    • Glenn A. Knoblock
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Seating unit including novel back construction
    • Patent number 6,460,928
    • Issue date Oct 8, 2002
    • Steelcase Development Corporation
    • Glenn A. Knoblock
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Back for seating unit
    • Patent number 6,394,545
    • Issue date May 28, 2002
    • Steelcase Development Corporation
    • Glenn A. Knoblock
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Lumbar device
    • Patent number 6,394,546
    • Issue date May 28, 2002
    • Steelcase Development Corporation
    • Glenn A. Knoblock
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Seating unit with reclineable back and forwardly movable seat
    • Patent number 6,394,549
    • Issue date May 28, 2002
    • Steelcase Development Corporation
    • Larry DeKraker
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Seating unit with novel seat construction
    • Patent number 6,394,548
    • Issue date May 28, 2002
    • Steelcase Development Corporation
    • Robert J. Battey
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Back for seating unit
    • Patent number 6,367,877
    • Issue date Apr 9, 2002
    • Steelcase Development Corporation
    • Glenn A. Knoblock
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Seating unit including novel back construction
    • Patent number 6,349,992
    • Issue date Feb 26, 2002
    • Steelcase Development Corporation
    • Glenn A. Knoblock
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Seating unit with novel pivot mounts and method of assembly
    • Patent number 6,318,800
    • Issue date Nov 20, 2001
    • Steelcase Development Corporation
    • Larry DeKraker
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Chair having a seat that is adjustable in a height and width
    • Patent number 6,302,482
    • Issue date Oct 16, 2001
    • Moll System-und Funktions-Möbel GmbH
    • Hellmuth Moll
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Chair control having an adjustable energy mechanism
    • Patent number 6,116,695
    • Issue date Sep 12, 2000
    • Steelcase Development Inc.
    • Kurt R. Heidmann
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...

Patents Applicationslast 30 patents

  • 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 AND CHAIR CONTROL ASSEMBLIES, SYSTEMS, AND METHODS
    • Publication number 20190021501
    • Publication date Jan 24, 2019
    • HNI Technologies Inc.
    • Jay R. Machael
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    CHAIR AND CHAIR CONTROL ASSEMBLIES, SYSTEMS, AND METHODS
    • Publication number 20180064250
    • Publication date Mar 8, 2018
    • HNI Technologies Inc.
    • Jay R. Machael
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    Chair
    • Publication number 20090212617
    • Publication date Aug 27, 2009
    • Thonet GmbH
    • Andreas Krob
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    BACK SUPPORT FOR SEATING UNIT
    • Publication number 20090001793
    • Publication date Jan 1, 2009
    • Glenn A. Knoblock
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    CHAIR WITH SEAT AND BACKREST WITH SYNCHRONISED MOVEMENT
    • Publication number 20080012412
    • Publication date Jan 17, 2008
    • Giancarlo Piretti
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    Chair control
    • Publication number 20070228801
    • Publication date Oct 4, 2007
    • LEGGETT & PLATT CANADA CO.
    • Gerard J. Matern
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    BACK CONSTRUCTION FOR SEATING UNIT
    • Publication number 20070024098
    • Publication date Feb 1, 2007
    • Glenn A. Knoblock
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    Modular mechanism for office chairs and the like
    • Publication number 20060290182
    • Publication date Dec 28, 2006
    • Sergio Moreschi
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    Back construction for seating unit
    • Publication number 20050231013
    • Publication date Oct 20, 2005
    • Glenn A. Knoblock
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    Back construction for seating unit having inverted U-shaped frame
    • Publication number 20050179292
    • Publication date Aug 18, 2005
    • Glenn A. Knoblock
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    Back construction for seating unit having spring bias
    • Publication number 20050127729
    • Publication date Jun 16, 2005
    • Glenn A. Knoblock
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    Chair having reclineable back and movable seat
    • Publication number 20050046254
    • Publication date Mar 3, 2005
    • Glenn A. Knoblock
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    Chair, in particular office chair
    • Publication number 20040212235
    • Publication date Oct 28, 2004
    • DAUPHIN ENTWICKLUNGS-U. BETEILIGUNGS GMBH
    • Manfred Elzenbeck
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    Articulated seating mechanism
    • Publication number 20040195881
    • Publication date Oct 7, 2004
    • Harold G. Wells
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    Chair, in particular office chair
    • Publication number 20040174059
    • Publication date Sep 9, 2004
    • DAUPHIN ENTWICKLUNGS-U. BETEILIGUNGS GMBH
    • Manfred Elzenbeck
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    Chair, in particular office chair
    • Publication number 20040174057
    • Publication date Sep 9, 2004
    • DAUPHIN ENTWICKLUNGS-U. BETEILIGUNGS GMBH
    • Manfred Elzenbeck
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    Control mechanism for seating units
    • Publication number 20040130195
    • Publication date Jul 8, 2004
    • Larry DeKraker
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    Seating unit with variable back stop and seat bias
    • Publication number 20030193227
    • Publication date Oct 16, 2003
    • Larry DeKraker
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    Seating unit including novel back construction
    • Publication number 20030173807
    • Publication date Sep 18, 2003
    • Daryl Knoblock
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    Seating unit including novel back construction
    • Publication number 20030015902
    • Publication date Jan 23, 2003
    • Glenn A. Knoblock
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    Seating unit including novel back construction
    • Publication number 20020017809
    • Publication date Feb 14, 2002
    • Glenn A. Knoblock
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    Back for seating unit
    • Publication number 20010043003
    • Publication date Nov 22, 2001
    • Glenn A. Knoblock
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...