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EP0523642A1
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Clip for closing the folded end of a flexible bag
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US5231735A
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Clip for closing the folded end of a flexible bag
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US4509231A
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Dual-opening bag closure
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US4361935A
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Bag closure
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US4077187A
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Cold co-cycling bag closure imprinting and bag closing machine
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US3481461A
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Roll of flexible plastic bags in partible sequential continuity,the individual bags having respectively echeloned filamentary closure facilities
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US3526337A
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Bag closure dispenser and refill therefor
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US3446344A
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Roll of flexible plastic bags in partible sequential continuity,the individual bags having respectively echeloned sheet plastic closure facilities
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CA846041A
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Bag closure dispenser and refill therefor
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