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Insulation arrangement for machinery
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Patent number 5,300,178
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Issue date Apr 5, 1994
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Soltech Inc.
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Thomas E. Nelson
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B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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Thermal insulation blanket
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Patent number 5,172,731
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Issue date Dec 22, 1992
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Soltech, Inc.
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Thomas E. Nelson
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F24 - HEATING RANGES VENTILATING
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Water heater construction
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Patent number 5,052,347
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Issue date Oct 1, 1991
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Soltech, Inc.
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Thomas E. Nelson
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B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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Water heater construction
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Patent number 5,024,210
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Issue date Jun 18, 1991
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Soltech, Inc.
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Thomas E. Nelson
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B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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Insulated refrigerator door construction
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Patent number 5,007,226
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Issue date Apr 16, 1991
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Soltech, Inc.
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Thomas E. Nelson
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F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
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Water heater construction
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Patent number 4,958,620
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Issue date Sep 25, 1990
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Sotech, Inc.
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Thomas E. Nelson
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B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL