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Dennis W. Koerner
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Bedford, TX, US
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last 30 patents
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Patent Grant
Thermostable creme
Patent number
4,670,272
Issue date
Jun 2, 1987
Frito-Lay, Inc.
Jiann-Yuh Chen
A21 - BAKING EDIBLE DOUGHS
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Patent Grant
Crisp apple snack and process for making same
Patent number
4,514,428
Issue date
Apr 30, 1985
Frito-Lay, Inc.
Richard W. Glass
A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES