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Aluminum header construction
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Patent number 6,161,614
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Issue date Dec 19, 2000
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Karmazin Products Corporation
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Ivan D. Woodhull
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F28 - HEAT EXCHANGE IN GENERAL
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Flat tube heat exchanger
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Patent number 6,065,533
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Issue date May 23, 2000
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Karmazin Products Corporation
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Ivan D. Woodhull
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F28 - HEAT EXCHANGE IN GENERAL
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Heat exchanger construction
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Patent number 4,429,738
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Issue date Feb 7, 1984
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Karmazin Products Corporation
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Ivan D. Woodhull
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F28 - HEAT EXCHANGE IN GENERAL
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Header construction
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Patent number 4,381,033
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Issue date Apr 26, 1983
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Karmazin Products Corporation
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Ivan D. Woodhull
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F28 - HEAT EXCHANGE IN GENERAL
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Heat exchanger construction
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Patent number 4,308,652
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Issue date Jan 5, 1982
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Karmazin Products Corporation
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Ivan D. Woodhull
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F28 - HEAT EXCHANGE IN GENERAL
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Condenser header construction
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Patent number 4,243,094
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Issue date Jan 6, 1981
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Karmazin Products Corporation
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Ivan D. Woodhull
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F28 - HEAT EXCHANGE IN GENERAL
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Heat exchanger construction
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Patent number 4,209,062
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Issue date Jun 24, 1980
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Karmazin Products Corporation
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Ivan D. Woodhull
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F28 - HEAT EXCHANGE IN GENERAL
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Condenser header construction
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Patent number 4,141,409
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Issue date Feb 27, 1979
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Karmazin Products Corporation
-
Ivan D. Woodhull
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F28 - HEAT EXCHANGE IN GENERAL