TREA

Seats or backs for forms

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  • CPC
  • A47B39/08
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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

A47B39/08Seats or backs for forms
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Back support
    • Patent number 11,406,195
    • Issue date Aug 9, 2022
    • Alida Lucille Kester
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    System for linking bodily movement to learning behavior
    • Patent number 10,902,739
    • Issue date Jan 26, 2021
    • I3-TECHNOLOGIES, NAAMLOZE VENNOOTSCHAP
    • Gert Van Erum
    • G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
  • Information Patent Grant

    Device for linking bodily movement to learning behaviour and method...
    • Patent number 10,460,620
    • Issue date Oct 29, 2019
    • I3-TECHNOLOGIES, NAAMLOZE VENNOOTSCHAP
    • Gert Van Erum
    • 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

    2592872
    • Patent number 2,592,872
    • Issue date Apr 15, 1952
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    2319202
    • Patent number 2,319,202
    • Issue date May 18, 1943
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    2308349
    • Patent number 2,308,349
    • Issue date Jan 12, 1943
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    2250030
    • Patent number 2,250,030
    • Issue date Jul 22, 1941
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    1999949
    • Patent number 1,999,949
    • Issue date Apr 30, 1935
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    1961392
    • Patent number 1,961,392
    • Issue date Jun 5, 1934
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    1734179
    • Patent number 1,734,179
    • Issue date Nov 5, 1929
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    1734576
    • Patent number 1,734,576
    • Issue date Nov 5, 1929
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    1734180
    • Patent number 1,734,180
    • Issue date Nov 5, 1929
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    1619381
    • Patent number 1,619,381
    • Issue date Mar 1, 1927
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    1522406
    • Patent number 1,522,406
    • Issue date Jan 6, 1925
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    889579
    • Patent number 889,579
    • Issue date Jun 2, 1908
    • B64 - AIRCRAFT AVIATION COSMONAUTICS

Patents Applicationslast 30 patents