TREA

Devices for holding pupils upright

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Industry

  • CPC
  • A47B39/10
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Parent Industries

AHUMAN NECESSITIES A47Furniture A47BTABLES DESKS OFFICE FURNITURE CABINETS DRAWERS GENERAL DETAILS OF FURNITURE A47B39/00School forms Benches or forms combined with desks

Current Industry

A47B39/10Devices for holding pupils upright
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Posture control chair
    • Patent number 11,730,269
    • Issue date Aug 22, 2023
    • Gary Rosebrook
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Chair and a method of using the chair
    • Patent number 9,185,973
    • Issue date Nov 17, 2015
    • Knoll, Inc.
    • Masamichi Udagawa
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    2664147
    • Patent number 2,664,147
    • Issue date Dec 29, 1953
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    1382404
    • Patent number 1,382,404
    • Issue date Jun 21, 1921
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...

Patents Applicationslast 30 patents

  • Information Patent Application

    APPARATUS FOR CORRECTING POSTURE ATTACHABLE TO DESK
    • Publication number 20150208800
    • Publication date Jul 30, 2015
    • Gmax Co., Ltd.
    • Don Seung YANG
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    Chair and a Method of Using the Chair
    • Publication number 20130221710
    • Publication date Aug 29, 2013
    • Knoll, Inc.
    • Masamichi Udagawa
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    BIONIC POSTURE CORRECTING FRAME
    • Publication number 20120187255
    • Publication date Jul 26, 2012
    • Guodou WU
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...