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Pins for heat exchangers
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Patent number 11,933,554
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Issue date Mar 19, 2024
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Hamilton Sundstrand Corporation
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Eric W. Karlen
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F28 - HEAT EXCHANGE IN GENERAL
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Pins for heat exchangers
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Patent number 11,139,221
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Issue date Oct 5, 2021
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Hamilton Sundstrand Corporation
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Eric W. Karlen
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F28 - HEAT EXCHANGE IN GENERAL
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Pins for heat exchangers
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Patent number 10,048,019
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Issue date Aug 14, 2018
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Hamilton Sundstrand Corporation
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Eric Karlen
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F28 - HEAT EXCHANGE IN GENERAL
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Air conditioner
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Patent number 9,664,456
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Issue date May 30, 2017
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Mitsubishi Electric Corporation
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Sangmu Lee
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B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
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Heat exchanger
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Patent number 6,988,542
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Issue date Jan 24, 2006
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Modine Manufacturing Company
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Gregory G. Hughes
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F28 - HEAT EXCHANGE IN GENERAL
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Reduced-vibration tube array
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Patent number 6,763,921
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Issue date Jul 20, 2004
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Siemens Westinghouse Power Corporation
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Gerald J. Bruck
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F28 - HEAT EXCHANGE IN GENERAL
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EGR cooler
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Patent number 6,684,938
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Issue date Feb 3, 2004
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Hino Motors, Ltd.
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Makoto Tsujita
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F28 - HEAT EXCHANGE IN GENERAL
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Heat transfer device
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Patent number 6,119,769
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Issue date Sep 19, 2000
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Visteon Global Technologies, Inc.
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Wen Fei Yu
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F28 - HEAT EXCHANGE IN GENERAL
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Refrigeration cycle
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Patent number 6,018,963
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Issue date Feb 1, 2000
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Hitachi, Ltd.
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Masaaki Itoh
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F28 - HEAT EXCHANGE IN GENERAL
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3217392
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Patent number 3,217,392
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Issue date Nov 16, 1965
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR