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Sheet binding system
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Patent number 4,339,299
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Issue date Jul 13, 1982
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Donald L. Snellman
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B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER
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Sheet binding system
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Patent number 4,242,174
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Issue date Dec 30, 1980
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Donald L. Snellman
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B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER
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Sheet jogging apparatus
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Patent number 4,168,832
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Issue date Sep 25, 1979
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Norfin, Inc.
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Barry J. Lewis
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B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
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Sheet binding apparatus
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Patent number 4,116,750
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Issue date Sep 26, 1978
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Norfin, Inc.
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Barry J. Lewis
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B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER