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Non-contact rotary knife perforator
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Patent number 6,119,439
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Issue date Sep 19, 2000
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R.A. Jones & Co. Inc.
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John W. Stevie
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B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
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Pouch transfer apparatus and method
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Patent number 5,333,721
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Issue date Aug 2, 1994
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R. A. Jones & Co., Inc.
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John W. Stevie
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B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
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Volumetric feeder with belt gate
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Patent number 5,320,146
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Issue date Jun 14, 1994
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R. A. Jones & Co. Inc.
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John W. Stevie
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B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL