TREA

Tensioning devices therefor

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Industry

  • CPC
  • A47C23/28
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Parent Industries

AHUMAN NECESSITIES A47Furniture A47CCHAIRS SOFAS BEDS A47C23/00Spring mattresses with rigid frame or forming part of the bedstead Divan bases; Slatted bed bases

Current Industry

A47C23/28Tensioning devices therefor
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Adjustable firmness mattress assemblies
    • Patent number 12,239,230
    • Issue date Mar 4, 2025
    • DREAMWELL, LTD.
    • Alex Grady
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Voice-control intelligent mattress with hardness capable of being a...
    • Patent number 11,253,080
    • Issue date Feb 22, 2022
    • Ruixi Chen
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Apparatus and method for automatic adjustment of a support surface...
    • Patent number 9,763,841
    • Issue date Sep 19, 2017
    • Tamarack Habilitation Technologies, Inc.
    • J. Martin Carlson
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Support surface assembly and tensioning method for a sleeping person
    • Patent number 9,554,655
    • Issue date Jan 31, 2017
    • Airnettress Ltd.
    • Shlomo Abadi
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Support surface assembly and tensioning method for a sleeping person
    • Patent number 8,769,746
    • Issue date Jul 8, 2014
    • Airnettress Ltd.
    • Shlomo Abadi
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Body support and method for supporting a body
    • Patent number 7,467,426
    • Issue date Dec 23, 2008
    • Robert G. Jarmon
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Bed including user adaptable support structure
    • Patent number 6,868,565
    • Issue date Mar 22, 2005
    • David J. Frey
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Webbed frame for furniture
    • Patent number 6,584,627
    • Issue date Jul 1, 2003
    • Chen-Yen Yang
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Structural unit having net member incorporated therein, seat and me...
    • Patent number 6,485,103
    • Issue date Nov 26, 2002
    • Delta Tooling Co., Ltd.
    • Toshihiko Yamada
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Method of adjusting a lying or sitting element
    • Patent number 6,311,570
    • Issue date Nov 6, 2001
    • Bartholomäus Niedermühlbichler
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Back support with adjustable straps
    • Patent number 5,867,852
    • Issue date Feb 9, 1999
    • Gerald Malcolm Knight
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Bed having adjustable tension control
    • Patent number 4,730,356
    • Issue date Mar 15, 1988
    • George R. Suzuki
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Bedstead having a woven support
    • Patent number 3,968,528
    • Issue date Jul 13, 1976
    • Jannes Jonge Poerink
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    3724144
    • Patent number 3,724,144
    • Issue date Apr 3, 1973
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    3610607
    • Patent number 3,610,607
    • Issue date Oct 5, 1971
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    3441961
    • Patent number 3,441,961
    • Issue date May 6, 1969
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    3346891
    • Patent number 3,346,891
    • Issue date Oct 17, 1967
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    3337881
    • Patent number 3,337,881
    • Issue date Aug 29, 1967
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    3289220
    • Patent number 3,289,220
    • Issue date Dec 6, 1966
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    3126553
    • Patent number 3,126,553
    • Issue date Mar 31, 1964
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    3012362
    • Patent number 3,012,362
    • Issue date Dec 12, 1961
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    2969550
    • Patent number 2,969,550
    • Issue date Jan 31, 1961
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    2726408
    • Patent number 2,726,408
    • Issue date Dec 13, 1955
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    2615178
    • Patent number 2,615,178
    • Issue date Oct 28, 1952
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    2441415
    • Patent number 2,441,415
    • Issue date May 11, 1948
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    2225895
    • Patent number 2,225,895
    • Issue date Dec 24, 1940
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    2016972
    • Patent number 2,016,972
    • Issue date Oct 8, 1935
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    1954382
    • Patent number 1,954,382
    • Issue date Apr 10, 1934
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    1919841
    • Patent number 1,919,841
    • Issue date Jul 25, 1933
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    1748018
    • Patent number 1,748,018
    • Issue date Feb 18, 1930
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...

Patents Applicationslast 30 patents