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Pop-up picture card
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Patent number 6,513,270
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Issue date Feb 4, 2003
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Norman Fraser Mackenzie
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B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER
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Erectable periscoping display device
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Patent number 5,479,732
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Issue date Jan 2, 1996
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Ronald P. Burtch & Associates Limited
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Ronald P. Burtch
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G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
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Information retrieval device
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Patent number 5,458,377
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Issue date Oct 17, 1995
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John S. Utz
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G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
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Pop-up display device
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Patent number 5,259,133
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Issue date Nov 9, 1993
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Ronald P. Burtch
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B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER
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Pop-out slide
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Patent number 5,088,220
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Issue date Feb 18, 1992
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The Lehigh Press, Inc.
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Susan Hibsch
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G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
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Post card with pop-out figure
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Patent number 5,010,669
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Issue date Apr 30, 1991
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George Moran
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G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
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Folding display assembly
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Patent number 4,586,279
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Issue date May 6, 1986
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William G. Hopkins
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G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
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Slide chart manufacture
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Patent number 4,262,939
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Issue date Apr 21, 1981
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Karl R. Schoettle
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B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER
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Cutout display device
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Patent number 4,161,833
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Issue date Jul 24, 1979
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Carton-Craft Corp.
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Kenneth E. Wagner
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G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
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3090144
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Patent number 3,090,144
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Issue date May 21, 1963
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B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER
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1702472
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Patent number 1,702,472
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Issue date Feb 19, 1929
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G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
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1658968
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Patent number 1,658,968
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Issue date Feb 14, 1928
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G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS