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Variable width envelope feeder
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Patent number 4,509,735
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Issue date Apr 9, 1985
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Bell & Howell Company
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Jerry J. Kosner
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B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
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Matrix print head printer
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Patent number 4,483,633
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Issue date Nov 20, 1984
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Bell & Howell Company
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Jerry J. Kosner
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B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
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Vacuum document feeder
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Patent number 4,411,416
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Issue date Oct 25, 1983
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Bell & Howell Company
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Jerry J. Kosner
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B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
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Vacuum document feeder
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Patent number 4,346,876
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Issue date Aug 31, 1982
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Bell & Howell Company
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Kenneth L. Guenther
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B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL