TREA

Combinations of nets with springs in compression Frames therefor

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  • CPC
  • A47C23/32
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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

A47C23/32Combinations of nets with springs in compression Frames therefor
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Process for the production of synthesis gas
    • Patent number 6,833,013
    • Issue date Dec 21, 2004
    • Snamprogetti S.p.A.
    • Domenico Sanfilippo
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Structure for suspension in articles of furniture or the like and m...
    • Patent number 6,039,404
    • Issue date Mar 21, 2000
    • Cintal S.a.s. di Fontana Paola & C
    • Anacleto Fontana
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Drop-in seat spring unit assembly
    • Patent number 5,924,682
    • Issue date Jul 20, 1999
    • L&P Property Management Company
    • Larry I. Bullard
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Box spring assembly with a grid structure formed of both basic and...
    • Patent number 4,805,883
    • Issue date Feb 21, 1989
    • Hoover Group, Inc.
    • John P. Kitchen
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Bedding box spring
    • Patent number 4,730,357
    • Issue date Mar 15, 1988
    • Leggett & Platt, Incorporated
    • Thomas J. Wells
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Box spring assembly
    • Patent number 4,470,584
    • Issue date Sep 11, 1984
    • Hoover Universal, Inc.
    • Ned W. Mizelle
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Box spring assembly with improved corner springs
    • Patent number 4,452,438
    • Issue date Jun 5, 1984
    • Hoover Universal, Inc.
    • William L. Hancock
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Spring assembly
    • Patent number 4,372,546
    • Issue date Feb 8, 1983
    • Webster Spring Co. Inc.
    • Henry R. Ramsey
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Box spring assembly with improved spring installation capability
    • Patent number 4,371,152
    • Issue date Feb 1, 1983
    • Hoover Universal, Inc.
    • John P. Kitchen
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Box spring assembly with basic wire grid
    • Patent number 4,253,208
    • Issue date Mar 3, 1981
    • Hoover Universal, Inc.
    • William L. Hancock
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Box spring assembly with arcuate bendable springs
    • Patent number 4,251,892
    • Issue date Feb 24, 1981
    • Hoover Universal, Inc.
    • William L. Hancock
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Mattress foundation employing springs and cooperating foam bodies
    • Patent number 4,163,296
    • Issue date Aug 7, 1979
    • Hoover Universal, Inc.
    • John P. Kitchen
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Formed wire box spring with wire grid unit
    • Patent number 4,131,961
    • Issue date Jan 2, 1979
    • Hoover Universal, Inc.
    • John P. Kitchen
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Furniture spring assembly and method for manufacture thereof
    • Patent number 4,120,059
    • Issue date Oct 17, 1978
    • Paul Cavaler
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Firm foundation unit for mattresses
    • Patent number 4,069,525
    • Issue date Jan 24, 1978
    • Ideal Spring Company
    • Bob S. Valoff
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Woven spring unit
    • Patent number 4,068,330
    • Issue date Jan 17, 1978
    • Spiller Spring Company
    • Wallace J. Rakow
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Box spring grid and method of manufacture
    • Patent number 4,068,331
    • Issue date Jan 17, 1978
    • The Gilbert & Bennett Mfg. Co.
    • Wayne G. Dasher
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Box spring assembly
    • Patent number 3,990,121
    • Issue date Nov 9, 1976
    • Lear Siegler, Inc.
    • James P. Whitaker
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Box spring grid and method of manufacture
    • Patent number 3,983,910
    • Issue date Oct 5, 1976
    • The Gilbert & Bennett Manufacturing Co.
    • Wayne G. Dasher
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Spring unit support and assembly
    • Patent number 3,953,903
    • Issue date May 4, 1976
    • Steadley Company, Inc.
    • James Rogers Lawrence
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    3916463
    • Patent number 3,916,463
    • Issue date Nov 4, 1975
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    3914809
    • Patent number 3,914,809
    • Issue date Oct 28, 1975
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    3833948
    • Patent number 3,833,948
    • Issue date Sep 10, 1974
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    3766580
    • Patent number 3,766,580
    • Issue date Oct 23, 1973
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    3715766
    • Patent number 3,715,766
    • Issue date Feb 13, 1973
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    3577574
    • Patent number 3,577,574
    • Issue date May 4, 1971
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    3559219
    • Patent number 3,559,219
    • Issue date Feb 2, 1971
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    3546723
    • Patent number 3,546,723
    • Issue date Dec 15, 1970
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    2914778
    • Patent number 2,914,778
    • Issue date Dec 1, 1959
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    2405296
    • Patent number 2,405,296
    • Issue date Aug 6, 1946
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...

Patents Applicationslast 30 patents