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  • CPC
  • B28C5/1887
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Parent Industries

BPERFORMING OPERATIONS TRANSPORTING B28Stoneworking B28CPREPARING CLAY PRODUCING MIXTURES CONTAINING CLAY OR CEMENTITIOUS MATERIAL B28C5/00Apparatus or methods for producing mixtures of cement with other substances

Current Industry

B28C5/1887Mobile or portable devices
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Barrel mixer
    • Patent number 6,921,189
    • Issue date Jul 26, 2005
    • Belle Engineering (Sheen) Limited
    • Ronald Samuel Blackhurst
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    Rotary barrel mixer and assembly
    • Patent number 6,220,744
    • Issue date Apr 24, 2001
    • Belle Engineering (Sheen) Limited
    • Ronald Samuel Blackhurst
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    Portable cement mixer and method
    • Patent number 5,934,800
    • Issue date Aug 10, 1999
    • Anthony S. Bonacci
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    Rotary drum mixing device
    • Patent number 4,491,415
    • Issue date Jan 1, 1985
    • Robert J. Bishop
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    Rotary drum mixing device
    • Patent number 4,435,082
    • Issue date Mar 6, 1984
    • Robert J. Bishop
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    Process for manufacturing a lightweight refractory product
    • Patent number 4,307,051
    • Issue date Dec 22, 1981
    • Cawoods Refractories Limited
    • Graham K. Sargeant
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    Drive arrangement for concrete mixers
    • Patent number 4,294,548
    • Issue date Oct 13, 1981
    • Lightburn & Co. Limited
    • Arthur Watson
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    Portable cement mixer
    • Patent number 4,223,997
    • Issue date Sep 23, 1980
    • The J. B. Foote Foundry Co.
    • Jon A. Violet
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    Portable mixing apparatus
    • Patent number 4,197,015
    • Issue date Apr 8, 1980
    • Paul Moser
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    Mixer
    • Patent number 4,042,222
    • Issue date Aug 16, 1977
    • Andrew B. Clement
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    3879020
    • Patent number 3,879,020
    • Issue date Apr 22, 1975
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    3173665
    • Patent number 3,173,665
    • Issue date Mar 16, 1965
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    3084917
    • Patent number 3,084,917
    • Issue date Apr 9, 1963
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    2981524
    • Patent number 2,981,524
    • Issue date Apr 25, 1961
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    2961225
    • Patent number 2,961,225
    • Issue date Nov 22, 1960
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    2859950
    • Patent number 2,859,950
    • Issue date Nov 11, 1958
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    2838291
    • Patent number 2,838,291
    • Issue date Jun 10, 1958
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    2837321
    • Patent number 2,837,321
    • Issue date Jun 3, 1958
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    2573296
    • Patent number 2,573,296
    • Issue date Oct 30, 1951
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    2563669
    • Patent number 2,563,669
    • Issue date Aug 7, 1951
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    2478408
    • Patent number 2,478,408
    • Issue date Aug 9, 1949
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    2452896
    • Patent number 2,452,896
    • Issue date Nov 2, 1948
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    2176874
    • Patent number 2,176,874
    • Issue date Oct 24, 1939
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    1863029
    • Patent number 1,863,029
    • Issue date Jun 14, 1932
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    1780940
    • Patent number 1,780,940
    • Issue date Nov 11, 1930
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    1621345
    • Patent number 1,621,345
    • Issue date Mar 15, 1927
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    1484028
    • Patent number 1,484,028
    • Issue date Feb 19, 1924
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    1475904
    • Patent number 1,475,904
    • Issue date Nov 27, 1923
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    1453047
    • Patent number 1,453,047
    • Issue date Apr 24, 1923
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    1321082
    • Patent number 1,321,082
    • Issue date Nov 11, 1919
    • B28 - WORKING CEMENT, CLAY, OR STONE

Patents Applicationslast 30 patents

  • Information Patent Application

    PORTABLE MIXING APPARATUS FOR MIXING COMPONENTS
    • Publication number 20210331349
    • Publication date Oct 28, 2021
    • Andrew Crawford
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Application

    CONCRETE MIXER STAND
    • Publication number 20190193299
    • Publication date Jun 27, 2019
    • TTI (MACAO COMMERCIAL OFFSHORE) LIMITED
    • Jonathan R. Van Bergen
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Application

    VEHICLE FOR THE TRANSPORT OF CONSTRUCTION MATERIALS IN HARD TO REAC...
    • Publication number 20140251703
    • Publication date Sep 11, 2014
    • Trevor George Marchand
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Application

    Barrel mixer
    • Publication number 20030202419
    • Publication date Oct 30, 2003
    • Ronald Samuel Blackhurst
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Application

    Rotary barrel mixer and assembly
    • Publication number 20010010657
    • Publication date Aug 2, 2001
    • Ronald Samuel Blackhurst
    • B28 - WORKING CEMENT, CLAY, OR STONE