TREA

with combinations of flat springs or link chains with wound spring

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Industry

  • CPC
  • A47C23/155
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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

A47C23/155with combinations of flat springs or link chains with wound spring
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Metal crib bedstead
    • Patent number 9,289,075
    • Issue date Mar 22, 2016
    • Kuo-Chang Wu
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Cushion device
    • Patent number 5,678,261
    • Issue date Oct 21, 1997
    • Young Joon Han
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    3733625
    • Patent number 3,733,625
    • Issue date May 22, 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

    3525514
    • Patent number 3,525,514
    • Issue date Aug 25, 1970
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    3388904
    • Patent number 3,388,904
    • Issue date Jun 18, 1968
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    3025535
    • Patent number 3,025,535
    • Issue date Mar 20, 1962
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    2725580
    • Patent number 2,725,580
    • Issue date Dec 6, 1955
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    2713690
    • Patent number 2,713,690
    • Issue date Jul 26, 1955
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    2353788
    • Patent number 2,353,788
    • Issue date Jul 18, 1944
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    2265555
    • Patent number 2,265,555
    • Issue date Dec 9, 1941
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    1977370
    • Patent number 1,977,370
    • Issue date Oct 16, 1934
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    1903679
    • Patent number 1,903,679
    • Issue date Apr 11, 1933
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    1686110
    • Patent number 1,686,110
    • Issue date Oct 2, 1928
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    1659054
    • Patent number 1,659,054
    • Issue date Feb 14, 1928
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    1643623
    • Patent number 1,643,623
    • Issue date Sep 27, 1927
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    1636640
    • Patent number 1,636,640
    • Issue date Jul 19, 1927
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    1631852
    • Patent number 1,631,852
    • Issue date Jun 7, 1927
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    1630196
    • Patent number 1,630,196
    • Issue date May 24, 1927
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    1616133
    • Patent number 1,616,133
    • Issue date Feb 1, 1927
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    1595767
    • Patent number 1,595,767
    • Issue date Aug 10, 1926
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    1593503
    • Patent number 1,593,503
    • Issue date Jul 20, 1926
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    1593502
    • Patent number 1,593,502
    • Issue date Jul 20, 1926
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    1569439
    • Patent number 1,569,439
    • Issue date Jan 12, 1926
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    1554554
    • Patent number 1,554,554
    • Issue date Sep 22, 1925
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    1554555
    • Patent number 1,554,555
    • Issue date Sep 22, 1925
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    1544966
    • Patent number 1,544,966
    • Issue date Jul 7, 1925
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    1492413
    • Patent number 1,492,413
    • Issue date Apr 29, 1924
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    1491445
    • Patent number 1,491,445
    • Issue date Apr 22, 1924
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    1484697
    • Patent number 1,484,697
    • Issue date Feb 26, 1924
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...