TREA

Hollow block

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Industry

  • CPC
  • Y10S425/111
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Parent Industries

YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS Y10USPC classification Y10STECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS Y10S425/00Plastic article or earthenware shaping or treating: apparatus

Current Industry

Y10S425/111Hollow block
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Die for extruding a honeycomb structural body
    • Patent number 4,243,370
    • Issue date Jan 6, 1981
    • NGK Insulators, Ltd.
    • Noboru Higuchi
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    2624928
    • Patent number 2,624,928
    • Issue date Jan 13, 1953
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    1985115
    • Patent number 1,985,115
    • Issue date Dec 18, 1934
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    1891744
    • Patent number 1,891,744
    • Issue date Dec 20, 1932
    • C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
  • Information Patent Grant

    1863839
    • Patent number 1,863,839
    • Issue date Jun 21, 1932
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    1849889
    • Patent number 1,849,889
    • Issue date Mar 15, 1932
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    1798505
    • Patent number 1,798,505
    • Issue date Mar 31, 1931
    • C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
  • Information Patent Grant

    1709755
    • Patent number 1,709,755
    • Issue date Apr 16, 1929
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    1692355
    • Patent number 1,692,355
    • Issue date Nov 20, 1928
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    1671325
    • Patent number 1,671,325
    • Issue date May 29, 1928
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    1671326
    • Patent number 1,671,326
    • Issue date May 29, 1928
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    1652381
    • Patent number 1,652,381
    • Issue date Dec 13, 1927
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    1651420
    • Patent number 1,651,420
    • Issue date Dec 6, 1927
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    1582735
    • Patent number 1,582,735
    • Issue date Apr 27, 1926
    • E04 - BUILDING
  • Information Patent Grant

    1486056
    • Patent number 1,486,056
    • Issue date Mar 4, 1924
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    1481159
    • Patent number 1,481,159
    • Issue date Jan 15, 1924
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    1419079
    • Patent number 1,419,079
    • Issue date Jun 6, 1922
    • E04 - BUILDING
  • Information Patent Grant

    1399325
    • Patent number 1,399,325
    • Issue date Dec 6, 1921
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    1274987
    • Patent number 1,274,987
    • Issue date Aug 6, 1918
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    1212840
    • Patent number 1,212,840
    • Issue date Jan 16, 1917
    • C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
  • Information Patent Grant

    1131705
    • Patent number 1,131,705
    • Issue date Mar 16, 1915
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    1102841
    • Patent number 1,102,841
    • Issue date Jul 7, 1914
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    1071600
    • Patent number 1,071,600
    • Issue date Aug 26, 1913
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    1054670
    • Patent number 1,054,670
    • Issue date Mar 4, 1913
    • E04 - BUILDING
  • Information Patent Grant

    986798
    • Patent number 986,798
    • Issue date Mar 14, 1911
    • B32 - LAYERED PRODUCTS
  • Information Patent Grant

    978003
    • Patent number 978,003
    • Issue date Dec 6, 1910
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    965004
    • Patent number 965,004
    • Issue date Jul 19, 1910
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    940041
    • Patent number 940,041
    • Issue date Nov 16, 1909
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    901833
    • Patent number 901,833
    • Issue date Oct 20, 1908
    • E04 - BUILDING
  • Information Patent Grant

    872098
    • Patent number 872,098
    • Issue date Nov 26, 1907
    • E04 - BUILDING

Patents Applicationslast 30 patents