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Quasi-heat seal SOS bag
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Patent number 5,568,980
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Issue date Oct 29, 1996
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H.G. Weber Co., Inc.
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Jay L. Kristola
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B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
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Heat seal SOS bag
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Patent number 5,520,464
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Issue date May 28, 1996
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H. G. Weber and Company, Inc.
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Jay L. Kristola
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B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
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Heat sealed bag
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Patent number 5,518,316
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Issue date May 21, 1996
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H. G. Weber and Company, Inc.
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Jay L. Kristola
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B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
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Quasi-heat seal SOS bag
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Patent number 5,472,282
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Issue date Dec 5, 1995
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H. G. Weber and Company, Inc.
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Jay Kristola
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B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
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Feeding mechanism
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Patent number 5,441,248
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Issue date Aug 15, 1995
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Kristola; Jay L.
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Jay L. Kristola
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B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
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