Open field furnace for burning bricks

Patents Grantslast 30 patents

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    Bricks and method of forming bricks with high coal ash content usin...

    • Patent number 9,776,921
    • Issue date Oct 3, 2017
    • THE BELDEN BRICK COMPANY, LLC
    • Robert Thomas Belden
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    3877866

    • Patent number 3,877,866
    • Issue date Apr 15, 1975
    • C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
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    1956803

    • Patent number 1,956,803
    • Issue date May 1, 1934
    • F27 - FURNACES KILNS OVENS RETORTS
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    1809336

    • Patent number 1,809,336
    • Issue date Jun 9, 1931
    • F27 - FURNACES KILNS OVENS RETORTS
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    1773827

    • Patent number 1,773,827
    • Issue date Aug 26, 1930
    • F27 - FURNACES KILNS OVENS RETORTS
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    1732239

    • Patent number 1,732,239
    • Issue date Oct 22, 1929
    • F27 - FURNACES KILNS OVENS RETORTS
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    1673396

    • Patent number 1,673,396
    • Issue date Jun 12, 1928
    • F27 - FURNACES KILNS OVENS RETORTS
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    1651814

    • Patent number 1,651,814
    • Issue date Dec 6, 1927
    • F27 - FURNACES KILNS OVENS RETORTS
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    1631144

    • Patent number 1,631,144
    • Issue date Jun 7, 1927
    • F27 - FURNACES KILNS OVENS RETORTS
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    1627598

    • Patent number 1,627,598
    • Issue date May 10, 1927
    • F27 - FURNACES KILNS OVENS RETORTS
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    1594166

    • Patent number 1,594,166
    • Issue date Jul 27, 1926
    • F27 - FURNACES KILNS OVENS RETORTS
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    1569952

    • Patent number 1,569,952
    • Issue date Jan 19, 1926
    • F27 - FURNACES KILNS OVENS RETORTS
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    1548795

    • Patent number 1,548,795
    • Issue date Aug 4, 1925
    • F27 - FURNACES KILNS OVENS RETORTS
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    1548794

    • Patent number 1,548,794
    • Issue date Aug 4, 1925
    • F27 - FURNACES KILNS OVENS RETORTS
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    1444220

    • Patent number 1,444,220
    • Issue date Feb 6, 1923
    • F27 - FURNACES KILNS OVENS RETORTS
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    1444206

    • Patent number 1,444,206
    • Issue date Feb 6, 1923
    • F27 - FURNACES KILNS OVENS RETORTS
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    1444207

    • Patent number 1,444,207
    • Issue date Feb 6, 1923
    • F27 - FURNACES KILNS OVENS RETORTS
  • Information Patent Grant

    1403300

    • Patent number 1,403,300
    • Issue date Jan 10, 1922
    • F27 - FURNACES KILNS OVENS RETORTS

Patents Applicationslast 30 patents