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Building insulation
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Patent number 5,085,022
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Issue date Feb 4, 1992
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Therm-All, Inc.
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Kenneth J. Paliwoda
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E04 - BUILDING
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Building insulation
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Patent number 5,001,879
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Issue date Mar 26, 1991
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Therm-All, Inc.
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Kenneth J. Paliwoda
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E04 - BUILDING
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Insulation system
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Patent number 4,566,239
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Issue date Jan 28, 1986
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Robert L. Smigel
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E04 - BUILDING