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Sweet potato flake process
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Patent number 7,820,223
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Issue date Oct 26, 2010
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Frito-Lay North America, Inc.
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Ajay Rajeshwar Bhaskar
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A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
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Snack food
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Patent number D488282
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Issue date Apr 13, 2004
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Frito-Lay North America, Inc.
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David Lawrence Barry
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D01 - Edible products
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Snack food
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Patent number D487951
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Issue date Apr 6, 2004
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Recot, Inc.
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David Lawrence Barry
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D01 - Edible products
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Low oil corrugated potato chip
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Patent number 4,933,194
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Issue date Jun 12, 1990
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Frito-Lay, Inc.
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David L. Barry
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A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
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Process for treating confectionery
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Patent number 4,421,779
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Issue date Dec 20, 1983
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Frito-Lay, Inc.
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John E. Baker
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A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
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Processed anthocyanin pigment extracts
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Patent number 4,320,009
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Issue date Mar 16, 1982
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Frito-Lay, Inc.
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Barney W. Hilton
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A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
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