Fluid sealing means between movable header and enclosure

Patents Grantslast 30 patents

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    3870099

    • Patent number 3,870,099
    • Issue date Mar 11, 1975
    • F28 - HEAT EXCHANGE IN GENERAL
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    3833055

    • Patent number 3,833,055
    • Issue date Sep 3, 1974
    • F28 - HEAT EXCHANGE IN GENERAL
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    3776303

    • Patent number 3,776,303
    • Issue date Dec 4, 1973
    • F28 - HEAT EXCHANGE IN GENERAL
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    3398787

    • Patent number 3,398,787
    • Issue date Aug 27, 1968
    • F28 - HEAT EXCHANGE IN GENERAL
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    3327777

    • Patent number 3,327,777
    • Issue date Jun 27, 1967
    • F28 - HEAT EXCHANGE IN GENERAL
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    3294159

    • Patent number 3,294,159
    • Issue date Dec 27, 1966
    • F28 - HEAT EXCHANGE IN GENERAL
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    2995342

    • Patent number 2,995,342
    • Issue date Aug 8, 1961
    • F28 - HEAT EXCHANGE IN GENERAL
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    2978226

    • Patent number 2,978,226
    • Issue date Apr 4, 1961
    • F28 - HEAT EXCHANGE IN GENERAL
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    2956787

    • Patent number 2,956,787
    • Issue date Oct 18, 1960
    • F28 - HEAT EXCHANGE IN GENERAL
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    2887303

    • Patent number 2,887,303
    • Issue date May 19, 1959
    • F28 - HEAT EXCHANGE IN GENERAL
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    2680600

    • Patent number 2,680,600
    • Issue date Jun 8, 1954
    • F28 - HEAT EXCHANGE IN GENERAL
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    2526157

    • Patent number 2,526,157
    • Issue date Oct 17, 1950
    • F28 - HEAT EXCHANGE IN GENERAL
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    1892778

    • Patent number 1,892,778
    • Issue date Jan 3, 1933
    • F28 - HEAT EXCHANGE IN GENERAL
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    1737849

    • Patent number 1,737,849
    • Issue date Dec 3, 1929
    • F28 - HEAT EXCHANGE IN GENERAL
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    1511836

    • Patent number 1,511,836
    • Issue date Oct 14, 1924
    • F28 - HEAT EXCHANGE IN GENERAL
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    359634

    • Patent number 359,634
    • Issue date Mar 22, 1887
    • F28 - HEAT EXCHANGE IN GENERAL
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    228909

    • Patent number 228,909
    • Issue date Jun 15, 1880
    • F28 - HEAT EXCHANGE IN GENERAL

Patents Applicationslast 30 patents