Valve mounted on fixed deflector

Patents Grantslast 30 patents

  • Information Patent Grant

    1551076

    • Patent number 1,551,076
    • Issue date Aug 25, 1925
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    1141200

    • Patent number 1,141,200
    • Issue date Jun 1, 1915
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    809486

    • Patent number 809,486
    • Issue date Jan 9, 1906
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    727668

    • Patent number 727,668
    • Issue date May 12, 1903
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    656230

    • Patent number 656,230
    • Issue date Aug 21, 1900
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    525990

    • Patent number 525,990
    • Issue date Sep 11, 1894
    • F24 - HEATING RANGES VENTILATING
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    451944

    • Patent number 451,944
    • Issue date May 12, 1891
    • F24 - HEATING RANGES VENTILATING
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    395013

    • Patent number 395,013
    • Issue date Dec 25, 1888
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    374284

    • Patent number 374,284
    • Issue date Dec 6, 1887
    • F28 - HEAT EXCHANGE IN GENERAL
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    374436

    • Patent number 374,436
    • Issue date Dec 6, 1887
    • F24 - HEATING RANGES VENTILATING
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    314413

    • Patent number 314,413
    • Issue date Mar 24, 1885
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    281219

    • Patent number 281,219
    • Issue date Jul 10, 1883
    • F24 - HEATING RANGES VENTILATING
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    272048

    • Patent number 272,048
    • Issue date Feb 13, 1883
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    248049

    • Patent number 248,049
    • Issue date Oct 11, 1881
    • F28 - HEAT EXCHANGE IN GENERAL
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    210933

    • Patent number 210,933
    • Issue date Dec 17, 1878
    • F28 - HEAT EXCHANGE IN GENERAL
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    205953

    • Patent number 205,953
    • Issue date Jul 16, 1878
    • F24 - HEATING RANGES VENTILATING
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    188622

    • Patent number 188,622
    • Issue date Mar 20, 1877
    • F24 - HEATING RANGES VENTILATING
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    187534

    • Patent number 187,534
    • Issue date Feb 20, 1877
    • F24 - HEATING RANGES VENTILATING
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    140939

    • Patent number 140,939
    • Issue date Jul 15, 1873
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    140454

    • Patent number 140,454
    • Issue date Jul 1, 1873
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    73842

    • Patent number 73,842
    • Issue date Jan 28, 1868
    • F24 - HEATING RANGES VENTILATING
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    62699

    • Patent number 62,699
    • Issue date Mar 5, 1867
    • F24 - HEATING RANGES VENTILATING
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    47887

    • Patent number 47,887
    • Issue date May 23, 1865
    • F28 - HEAT EXCHANGE IN GENERAL
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    47535

    • Patent number 47,535
    • Issue date May 2, 1865
    • F24 - HEATING RANGES VENTILATING
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    45404

    • Patent number 45,404
    • Issue date Dec 13, 1864
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    44197

    • Patent number 44,197
    • Issue date Sep 13, 1864
    • F24 - HEATING RANGES VENTILATING