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Multi-purpose message board
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Patent number 5,948,498
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Issue date Sep 7, 1999
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Day Runner, Inc.
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Ronald M. Bianco
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B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
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Rotatable binder insert
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Patent number 5,219,239
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Issue date Jun 15, 1993
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Day Runner
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Ronald M. Bianco
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B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER
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Calendrical device
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Patent number 5,125,688
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Issue date Jun 30, 1992
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Day Runner, Inc.
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Ronald M. Bianco
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B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER