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Bag sealing machine
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Patent number 4,912,913
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Issue date Apr 3, 1990
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Bemis Company, Inc.
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Gregory E. Rundle
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B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
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Bag sealing machine
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Patent number 4,813,207
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Issue date Mar 21, 1989
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Gregory E. Rundle
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B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
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Automatic case erector and sealer
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Patent number 4,553,954
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Issue date Nov 19, 1985
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Western Packaging Systems, Ltd.
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Peter C. Sewell
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B31 - MAKING ARTICLES OF PAPER OR CARDBOARD WORKING PAPER OR CARDBOARD
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