TREA

supporting a flat board or strip

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Industry

  • CPC
  • A47C23/0431
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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

A47C23/0431supporting a flat board or strip
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Multi-stranded coil spring
    • Patent number 8,689,380
    • Issue date Apr 8, 2014
    • Dreamwell, Ltd.
    • Richard F. Gladney
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Multi-stranded coil spring
    • Patent number 8,099,811
    • Issue date Jan 24, 2012
    • Dreamwell, Ltd.
    • Richard F. Gladney
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Bed construction with reduced sagging
    • Patent number 7,444,706
    • Issue date Nov 4, 2008
    • Dreamwell Ltd.
    • Richard F. Gladney
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Mattress structure with an improved lumbar zone
    • Patent number 7,181,796
    • Issue date Feb 27, 2007
    • Mattress Development Company
    • Stuart Scott Carlitz
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Multi-stranded coil spring
    • Patent number 7,168,117
    • Issue date Jan 30, 2007
    • Dreamwell Ltd.
    • Richard F. Gladney
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Bed construction with reduced sagging
    • Patent number 7,096,528
    • Issue date Aug 29, 2006
    • Dreamwell, Ltd.
    • Richard F. Gladney
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Mattress structure with an improved lumbar zone
    • Patent number 6,996,866
    • Issue date Feb 14, 2006
    • Mattress Development Company
    • Stuart Scott Carlitz
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Tension-varying slider for a set of three slats
    • Patent number 6,983,497
    • Issue date Jan 10, 2006
    • Tournadre S.A. Standard Gum
    • Jacques Lobry
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Bed construction with reduced sagging
    • Patent number 6,760,940
    • Issue date Jul 13, 2004
    • Dreamwell, Ltd.
    • Rick F. Gladney
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Bed construction with reduced sagging
    • Patent number 6,408,469
    • Issue date Jun 25, 2002
    • Simmons Company
    • Rick F. Gladney
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    One-sided mattress construction
    • Patent number 6,243,900
    • Issue date Jun 12, 2001
    • Simmons Company
    • Rick F. Gladney
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Mattress system
    • Patent number 5,513,402
    • Issue date May 7, 1996
    • Jack Schwartz
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Modular box spring mattress
    • Patent number 4,956,884
    • Issue date Sep 18, 1990
    • Dye-Shuh Hwang
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    3562825
    • Patent number 3,562,825
    • Issue date Feb 16, 1971
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    3451073
    • Patent number 3,451,073
    • Issue date Jun 24, 1969
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    3289221
    • Patent number 3,289,221
    • Issue date Dec 6, 1966
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    3126554
    • Patent number 3,126,554
    • Issue date Mar 31, 1964
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    3116196
    • Patent number 3,116,196
    • Issue date Dec 31, 1963
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    2992443
    • Patent number 2,992,443
    • Issue date Jul 18, 1961
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    2985230
    • Patent number 2,985,230
    • Issue date May 23, 1961
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    2889562
    • Patent number 2,889,562
    • Issue date Jun 9, 1959
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    2842778
    • Patent number 2,842,778
    • Issue date Jul 15, 1958
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    2654100
    • Patent number 2,654,100
    • Issue date Oct 6, 1953
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    2437535
    • Patent number 2,437,535
    • Issue date Mar 9, 1948
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    2388882
    • Patent number 2,388,882
    • Issue date Nov 13, 1945
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    2131071
    • Patent number 2,131,071
    • Issue date Sep 27, 1938
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    1696126
    • Patent number 1,696,126
    • Issue date Dec 18, 1928
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    1363538
    • Patent number 1,363,538
    • Issue date Dec 28, 1920
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...

Patents Applicationslast 30 patents

  • Information Patent Application

    BALANCE BOARD AND FLEXIBLE MATTRESS
    • Publication number 20240365992
    • Publication date Nov 7, 2024
    • New-Tec Integration (Xiamen) Co., Ltd.
    • Luhao LENG
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    MULTI-STRANDED COIL SPRING
    • Publication number 20120186027
    • Publication date Jul 26, 2012
    • Dreamwell, Ltd.
    • RICHARD F. GLADNEY
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Application

    Bed construction with reduced sagging
    • Publication number 20070151034
    • Publication date Jul 5, 2007
    • Dreamwell, Ltd.
    • Rick F. Gladney
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    Multi-stranded coil spring
    • Publication number 20070118987
    • Publication date May 31, 2007
    • Dreamwell, Ltd.
    • Richard F. Gladney
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Application

    Mattress structure with an improved lumbar zone
    • Publication number 20060080783
    • Publication date Apr 20, 2006
    • Stuart Scott Carlitz
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    Mattress structure with an improved lumbar zone
    • Publication number 20050166329
    • Publication date Aug 4, 2005
    • Stuart Scott Carlitz
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    Multi-stranded coil spring
    • Publication number 20050005354
    • Publication date Jan 13, 2005
    • DREAMWELL LTD
    • Richard F. Gladney
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Application

    Tension-varying slider for a set of three slats
    • Publication number 20040128759
    • Publication date Jul 8, 2004
    • Jacques Lobry
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    Bed construction with reduced sagging
    • Publication number 20040117913
    • Publication date Jun 24, 2004
    • Dreamwell, Ltd.
    • Rick F. Gladney
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    Bed construction with reduced sagging
    • Publication number 20020184712
    • Publication date Dec 12, 2002
    • Rick F. Gladney
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    Bed construction with reduced sagging
    • Publication number 20010008030
    • Publication date Jul 19, 2001
    • Rick F. Gladney
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...