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Reference apparatus
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Patent number 8,857,616
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Issue date Oct 14, 2014
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Jeffrey N Olsen
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B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER
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Drawer for catalogue card
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Patent number 5,257,859
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Issue date Nov 2, 1993
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Kewa Office & Library Products Co., Ltd.
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Tsung-An Wong
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B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER
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Card file stop
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Patent number 4,957,213
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Issue date Sep 18, 1990
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Dennis H. White
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B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER
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Desk top card file system
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Patent number 4,763,795
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Issue date Aug 16, 1988
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Insilco Corporation
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Louis G. Metzger
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B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER
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File card container
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Patent number 4,749,098
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Issue date Jun 7, 1988
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Ketcham & McDougall, Inc.
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Anthony J. Verdi
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B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER
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Magnifying reading stand
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Patent number 4,685,647
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Issue date Aug 11, 1987
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Myrtle M. Calhoun
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B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER
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Telephone accessory
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Patent number 4,192,425
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Issue date Mar 11, 1980
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Paul H. Landau
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B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER
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Information storage system
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Patent number 3,930,700
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Issue date Jan 6, 1976
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Maurice C. Figueres
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B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER
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2656239
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Patent number 2,656,239
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Issue date Oct 20, 1953
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B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER
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1902156
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Patent number 1,902,156
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Issue date Mar 21, 1933
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B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER
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1453065
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Patent number 1,453,065
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Issue date Apr 24, 1923
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B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER
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1415170
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Patent number 1,415,170
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Issue date May 9, 1922
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B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER
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1367875
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Patent number 1,367,875
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Issue date Feb 8, 1921
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B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER