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Ice cream sandwich cartoner
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Patent number 10,071,831
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Issue date Sep 11, 2018
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DARIFILL, INC.
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Jack Spencer
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B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
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Ice cream sandwich apparatus
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Patent number 10,010,096
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Issue date Jul 3, 2018
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DARIFILL, INC.
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Scott Spears
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A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
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Ice cream sandwich apparatus
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Patent number 9,199,747
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Issue date Dec 1, 2015
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DARIFILL, INC.
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Scott Spears
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A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
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Ice cream sandwich-making machine
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Patent number 7,874,130
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Issue date Jan 25, 2011
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Darifill Inc.
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Jack D. Spencer
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A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
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Spinning valve
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Patent number 6,223,949
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Issue date May 1, 2001
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Norse Dairy Systems, Inc.
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Jack Spencer
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A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES