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Bag sealing system and method
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Issue date Feb 12, 2008
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Mark W. Taylor, Sr.
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B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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Bag sealing system and method
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Patent number 6,862,867
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Issue date Mar 8, 2005
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Pack-Tech, L.L.C.
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Derril R. Cady
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B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL