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Binding system
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Patent number 5,013,200
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Issue date May 7, 1991
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Ray A. Hunder
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B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER
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Apparatus for binding sheets together
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Patent number 4,518,296
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Issue date May 21, 1985
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Minnesota Mining and Manufacturing Company
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Walter C. Pearson
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B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER
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Notepaper dispenser and tape tabber
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Patent number 4,231,837
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Issue date Nov 4, 1980
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Minnesota Mining and Manufacturing Company
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Joseph F. Ramey
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B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER
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Tape dispenser for double-coated tape
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Patent number 3,930,927
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Issue date Jan 6, 1976
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Minnesota Mining and Manufacturing Company
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Dorman N. Thompson
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B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL