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Bag closing apparatus
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Patent number 4,999,969
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Issue date Mar 19, 1991
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Kwik Lok Corporation
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Jack H. Holmes
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B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
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Package fitment
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Patent number 4,925,034
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Issue date May 15, 1990
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Combibloc, Inc.
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Arthur R. Robichaud
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B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
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Closure strip
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Patent number 4,333,566
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Issue date Jun 8, 1982
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Kwik Lok Corp.
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Jack H. Holmes
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B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL