Angled blade suspended from arm for advancing material

Patents Grantslast 30 patents

  • Information Patent Grant

    Rabble arm used in multiple hearth furnace

    • Patent number 4,842,051
    • Issue date Jun 27, 1989
    • David A. Brownlee
    • F27 - FURNACES KILNS OVENS RETORTS
  • Information Patent Grant

    1852600

    • Patent number 1,852,600
    • Issue date Apr 5, 1932
    • F27 - FURNACES KILNS OVENS RETORTS
  • Information Patent Grant

    1760694

    • Patent number 1,760,694
    • Issue date May 27, 1930
    • F27 - FURNACES KILNS OVENS RETORTS
  • Information Patent Grant

    1732844

    • Patent number 1,732,844
    • Issue date Oct 22, 1929
    • F27 - FURNACES KILNS OVENS RETORTS
  • Information Patent Grant

    1732843

    • Patent number 1,732,843
    • Issue date Oct 22, 1929
    • F27 - FURNACES KILNS OVENS RETORTS
  • Information Patent Grant

    1687935

    • Patent number 1,687,935
    • Issue date Oct 16, 1928
    • F27 - FURNACES KILNS OVENS RETORTS
  • Information Patent Grant

    1669925

    • Patent number 1,669,925
    • Issue date May 15, 1928
    • F27 - FURNACES KILNS OVENS RETORTS
  • Information Patent Grant

    1542150

    • Patent number 1,542,150
    • Issue date Jun 16, 1925
    • F27 - FURNACES KILNS OVENS RETORTS
  • Information Patent Grant

    1538794

    • Patent number 1,538,794
    • Issue date May 19, 1925
    • F27 - FURNACES KILNS OVENS RETORTS
  • Information Patent Grant

    1535160

    • Patent number 1,535,160
    • Issue date Apr 28, 1925
    • F27 - FURNACES KILNS OVENS RETORTS
  • Information Patent Grant

    1506942

    • Patent number 1,506,942
    • Issue date Sep 2, 1924
    • F27 - FURNACES KILNS OVENS RETORTS
  • Information Patent Grant

    1468216

    • Patent number 1,468,216
    • Issue date Sep 18, 1923
    • F27 - FURNACES KILNS OVENS RETORTS
  • Information Patent Grant

    1465416

    • Patent number 1,465,416
    • Issue date Aug 21, 1923
    • F27 - FURNACES KILNS OVENS RETORTS
  • Information Patent Grant

    1460658

    • Patent number 1,460,658
    • Issue date Jul 3, 1923
    • F27 - FURNACES KILNS OVENS RETORTS
  • Information Patent Grant

    1444209

    • Patent number 1,444,209
    • Issue date Feb 6, 1923
    • F27 - FURNACES KILNS OVENS RETORTS
  • Information Patent Grant

    1353422

    • Patent number 1,353,422
    • Issue date Sep 21, 1920
    • F27 - FURNACES KILNS OVENS RETORTS
  • Information Patent Grant

    1206960

    • Patent number 1,206,960
    • Issue date Dec 5, 1916
    • F27 - FURNACES KILNS OVENS RETORTS
  • Information Patent Grant

    1206961

    • Patent number 1,206,961
    • Issue date Dec 5, 1916
    • F27 - FURNACES KILNS OVENS RETORTS
  • Information Patent Grant

    1203613

    • Patent number 1,203,613
    • Issue date Nov 7, 1916
    • F27 - FURNACES KILNS OVENS RETORTS
  • Information Patent Grant

    1191848

    • Patent number 1,191,848
    • Issue date Jul 18, 1916
    • F27 - FURNACES KILNS OVENS RETORTS
  • Information Patent Grant

    1187504

    • Patent number 1,187,504
    • Issue date Jun 20, 1916
    • F27 - FURNACES KILNS OVENS RETORTS
  • Information Patent Grant

    1164130

    • Patent number 1,164,130
    • Issue date Dec 14, 1915
    • F27 - FURNACES KILNS OVENS RETORTS
  • Information Patent Grant

    1100461

    • Patent number 1,100,461
    • Issue date Jun 16, 1914
    • F27 - FURNACES KILNS OVENS RETORTS
  • Information Patent Grant

    1094953

    • Patent number 1,094,953
    • Issue date Apr 28, 1914
    • F27 - FURNACES KILNS OVENS RETORTS
  • Information Patent Grant

    1085419

    • Patent number 1,085,419
    • Issue date Jan 27, 1914
    • F27 - FURNACES KILNS OVENS RETORTS
  • Information Patent Grant

    1080586

    • Patent number 1,080,586
    • Issue date Dec 9, 1913
    • F27 - FURNACES KILNS OVENS RETORTS
  • Information Patent Grant

    1079405

    • Patent number 1,079,405
    • Issue date Nov 25, 1913
    • F27 - FURNACES KILNS OVENS RETORTS
  • Information Patent Grant

    1068955

    • Patent number 1,068,955
    • Issue date Jul 29, 1913
    • F27 - FURNACES KILNS OVENS RETORTS
  • Information Patent Grant

    976175

    • Patent number 976,175
    • Issue date Nov 22, 1910
    • F27 - FURNACES KILNS OVENS RETORTS
  • Information Patent Grant

    940537

    • Patent number 940,537
    • Issue date Nov 16, 1909
    • F27 - FURNACES KILNS OVENS RETORTS

Patents Applicationslast 30 patents