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Molten metal holding furnace
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Issue date Oct 29, 2019
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Tounetsu Co., Ltd.
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Kiyata Mochizuki
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B22 - CASTING POWDER METALLURGY
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Immersion heater for molten metal
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Issue date Jun 4, 2019
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Molten Metal Equipment Innovations, LLC
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Paul V. Cooper
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B22 - CASTING POWDER METALLURGY
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Issue date Mar 7, 2017
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Varian Semiconductor Equipment Associates, Inc.
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Frederick M. Carlson
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C30 - CRYSTAL GROWTH
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Electric heater assembly
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Patent number 5,894,541
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Issue date Apr 13, 1999
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C. Edward Eckert
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C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
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Electric heater assembly
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Patent number 5,850,072
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Issue date Dec 15, 1998
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C. Edward Eckert
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C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
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Heater arrangement for aluminum refining systems
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Patent number 5,120,027
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Issue date Jun 9, 1992
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Union Carbide Industrial Gases Technology Corporation
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John F. Pelton
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C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
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Aluminum melting furnace
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Issue date Dec 7, 1976
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Frank W. Schaefer, Inc.
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Carl W. D. Schaefer
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F27 - FURNACES KILNS OVENS RETORTS
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3464573
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Patent number 3,464,573
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Issue date Sep 2, 1969
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F27 - FURNACES KILNS OVENS RETORTS