TREA

and applying pressure otherwise than by the use of presses

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  • CPC
  • B28B1/10
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Parent Industries

BPERFORMING OPERATIONS TRANSPORTING B28Stoneworking B28BSHAPING CLAY OR OTHER CERAMIC COMPOSITIONS, SLAG, OR MIXTURES CONTAINING CEMENTITIOUS MATERIAL B28B1/00Producing shaped prefabricated articles from the material

Current Industry

B28B1/10and applying pressure otherwise than by the use of presses
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Method of manufacturing concrete form
    • Patent number 6,805,819
    • Issue date Oct 19, 2004
    • Honda Giken Kogyo Kabushiki Kaisha
    • Eiji Tsuyuki
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    Molding machine with vibration isolation
    • Patent number 4,238,177
    • Issue date Dec 9, 1980
    • Eugene E. Crile
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    3899344
    • Patent number 3,899,344
    • Issue date Aug 12, 1975
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    3870777
    • Patent number 3,870,777
    • Issue date Mar 11, 1975
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    3841885
    • Patent number 3,841,885
    • Issue date Oct 15, 1974
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    3606633
    • Patent number 3,606,633
    • Issue date Sep 21, 1971
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    3590446
    • Patent number 3,590,446
    • Issue date Jul 6, 1971
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    3568273
    • Patent number 3,568,273
    • Issue date Mar 9, 1971
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    3470279
    • Patent number 3,470,279
    • Issue date Sep 30, 1969
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    3241210
    • Patent number 3,241,210
    • Issue date Mar 22, 1966
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    3239907
    • Patent number 3,239,907
    • Issue date Mar 15, 1966
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    2879575
    • Patent number 2,879,575
    • Issue date Mar 31, 1959
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    2697263
    • Patent number 2,697,263
    • Issue date Dec 21, 1954
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    2652613
    • Patent number 2,652,613
    • Issue date Sep 22, 1953
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    2595066
    • Patent number 2,595,066
    • Issue date Apr 29, 1952
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    2572830
    • Patent number 2,572,830
    • Issue date Oct 30, 1951
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    2529404
    • Patent number 2,529,404
    • Issue date Nov 7, 1950
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    2446061
    • Patent number 2,446,061
    • Issue date Jul 27, 1948
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    2431034
    • Patent number 2,431,034
    • Issue date Nov 18, 1947
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    2311358
    • Patent number 2,311,358
    • Issue date Feb 16, 1943
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    2218767
    • Patent number 2,218,767
    • Issue date Oct 22, 1940
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    2191847
    • Patent number 2,191,847
    • Issue date Feb 27, 1940
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    2057466
    • Patent number 2,057,466
    • Issue date Oct 13, 1936
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    1995947
    • Patent number 1,995,947
    • Issue date Mar 26, 1935
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    1615800
    • Patent number 1,615,800
    • Issue date Jan 25, 1927
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    1526893
    • Patent number 1,526,893
    • Issue date Feb 17, 1925
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    1523936
    • Patent number 1,523,936
    • Issue date Jan 20, 1925
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    1502157
    • Patent number 1,502,157
    • Issue date Jul 22, 1924
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    1483513
    • Patent number 1,483,513
    • Issue date Feb 12, 1924
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    1461860
    • Patent number 1,461,860
    • Issue date Jul 17, 1923
    • B28 - WORKING CEMENT, CLAY, OR STONE

Patents Applicationslast 30 patents