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  • CPC
  • B28C7/0876
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Parent Industries

BPERFORMING OPERATIONS TRANSPORTING B28Stoneworking B28CPREPARING CLAY PRODUCING MIXTURES CONTAINING CLAY OR CEMENTITIOUS MATERIAL B28C7/00Controlling the operation of apparatus for producing mixtures of clay or cement with other substances Supplying or proportioning the ingredients for mixing clay or cement with other substances Discharging the mixture

Current Industry

B28C7/0876Drives therefor
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    3438613
    • Patent number 3,438,613
    • Issue date Apr 15, 1969
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    1918220
    • Patent number 1,918,220
    • Issue date Jul 11, 1933
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    1914385
    • Patent number 1,914,385
    • Issue date Jun 20, 1933
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    1908953
    • Patent number 1,908,953
    • Issue date May 16, 1933
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    1826289
    • Patent number 1,826,289
    • Issue date Oct 6, 1931
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    1814564
    • Patent number 1,814,564
    • Issue date Jul 14, 1931
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    1766583
    • Patent number 1,766,583
    • Issue date Jun 24, 1930
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    1714957
    • Patent number 1,714,957
    • Issue date May 28, 1929
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    1710280
    • Patent number 1,710,280
    • Issue date Apr 23, 1929
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    1708096
    • Patent number 1,708,096
    • Issue date Apr 9, 1929
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    1662274
    • Patent number 1,662,274
    • Issue date Mar 13, 1928
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    1661307
    • Patent number 1,661,307
    • Issue date Mar 6, 1928
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    1647410
    • Patent number 1,647,410
    • Issue date Nov 1, 1927
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    1639543
    • Patent number 1,639,543
    • Issue date Aug 16, 1927
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    1593037
    • Patent number 1,593,037
    • Issue date Jul 20, 1926
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    1588276
    • Patent number 1,588,276
    • Issue date Jun 8, 1926
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    1585423
    • Patent number 1,585,423
    • Issue date May 18, 1926
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    1583318
    • Patent number 1,583,318
    • Issue date May 4, 1926
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    1545965
    • Patent number 1,545,965
    • Issue date Jul 14, 1925
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    1490116
    • Patent number 1,490,116
    • Issue date Apr 15, 1924
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    1387931
    • Patent number 1,387,931
    • Issue date Aug 16, 1921
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    1356149
    • Patent number 1,356,149
    • Issue date Oct 19, 1920
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    1328765
    • Patent number 1,328,765
    • Issue date Jan 20, 1920
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    1267208
    • Patent number 1,267,208
    • Issue date May 21, 1918
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    1197688
    • Patent number 1,197,688
    • Issue date Sep 12, 1916
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    1133941
    • Patent number 1,133,941
    • Issue date Mar 30, 1915
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    1129132
    • Patent number 1,129,132
    • Issue date Feb 23, 1915
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    1109915
    • Patent number 1,109,915
    • Issue date Sep 8, 1914
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    1107171
    • Patent number 1,107,171
    • Issue date Aug 11, 1914
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    1091624
    • Patent number 1,091,624
    • Issue date Mar 31, 1914
    • B28 - WORKING CEMENT, CLAY, OR STONE

Patents Applicationslast 30 patents