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In-folded fin seal end closure
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Patent number 4,588,122
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Issue date May 13, 1986
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Ex-Cell-O Corporation
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Robert E. Lisiecki
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B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
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In-folded fin seal end closure
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Patent number 4,546,915
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Issue date Oct 15, 1985
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Ex-Cell-O Corporation
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Robert E. Lisiecki
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B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
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In-folded fin seal end closure
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Patent number 4,520,957
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Issue date Jun 4, 1985
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Ex-Cell-O Corporation
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Robert E. Lisiecki
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B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
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Container with infolded bottom closure
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Patent number 4,341,340
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Issue date Jul 27, 1982
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Ex-Cell-O Corporation
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Robert E. Lisiecki
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B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
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Container with extensible pouring spout
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Patent number 4,313,553
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Issue date Feb 2, 1982
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Ex-Cell-O Corporation
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Robert E. Lisiecki
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B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
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Packaging method and apparatus
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Patent number 3,956,975
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Issue date May 18, 1976
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Ex-Cell-O Corporation
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Harry B. Egleston
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B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL