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Grain roasting machine and method
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Patent number 4,639,216
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Issue date Jan 27, 1987
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Schnupp's Grain Roasting, Inc.
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Dale L. Schnupp
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A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
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Grain roasting drum construction
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Patent number 4,592,150
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Issue date Jun 3, 1986
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Schnupp's Grain Roasting, Inc.
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Dale L. Schnupp
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A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES