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Method for vitrifying hazardous waste
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Patent number 5,647,833
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Issue date Jul 15, 1997
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Stir-Melter, Inc.
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Kenneth H. Wetmore
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B09 - DISPOSAL OF SOLID WASTE RECLAMATION OF CONTAMINED SOIL SOIL
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Waste vitrification melter
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Patent number 5,643,350
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Issue date Jul 1, 1997
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VECTRA Technologies, Inc.
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J. Bradley Mason
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C03 - GLASS MINERAL OR SLAG WOOL
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Earth melter
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Patent number 5,443,618
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Issue date Aug 22, 1995
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Battelle Memorial Institute
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Christopher C. Chapman
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B09 - DISPOSAL OF SOLID WASTE RECLAMATION OF CONTAMINED SOIL SOIL
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Atmosphere controlled electric melting
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Patent number 4,389,724
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Issue date Jun 21, 1983
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Wooding Corporation
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Patrick J. Wooding
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C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
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In-situ vitrification of soil
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Patent number 4,376,598
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Issue date Mar 15, 1983
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The United States of America as represented by the United States Department o...
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Richard A. Brouns
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B09 - DISPOSAL OF SOLID WASTE RECLAMATION OF CONTAMINED SOIL SOIL
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Electric furnaces
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Patent number 4,375,449
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Issue date Mar 1, 1983
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Sidchrome (S.E. Asia) Limited
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Michael Siddall
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F27 - FURNACES KILNS OVENS RETORTS
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3337675
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Patent number 3,337,675
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Issue date Aug 22, 1967
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C03 - GLASS MINERAL OR SLAG WOOL
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3205292
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Patent number 3,205,292
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Issue date Sep 7, 1965
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C03 - GLASS MINERAL OR SLAG WOOL
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2749379
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Patent number 2,749,379
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Issue date Jun 5, 1956
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C03 - GLASS MINERAL OR SLAG WOOL
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2658095
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Patent number 2,658,095
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Issue date Nov 3, 1953
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C03 - GLASS MINERAL OR SLAG WOOL
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2229770
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Patent number 2,229,770
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Issue date Jan 28, 1941
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C03 - GLASS MINERAL OR SLAG WOOL
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2223047
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Patent number 2,223,047
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Issue date Nov 26, 1940
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C03 - GLASS MINERAL OR SLAG WOOL
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1636511
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Patent number 1,636,511
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Issue date Jul 19, 1927
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C03 - GLASS MINERAL OR SLAG WOOL