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Interactive book
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Patent number 7,366,664
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Issue date Apr 29, 2008
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Dreamations LLC
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Mary Ann Cogliano
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G10 - MUSICAL INSTRUMENTS ACOUSTICS
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Interactive book
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Patent number 7,110,945
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Issue date Sep 19, 2006
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Dreamations LLC
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Mary Ann Cogliano
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G10 - MUSICAL INSTRUMENTS ACOUSTICS
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Sequence learning toy
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Patent number 6,607,388
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Issue date Aug 19, 2003
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Leapfrog Enterprises
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Mary Ann Cogliano
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G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
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Sequence learning toy
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Patent number 6,409,511
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Issue date Jun 25, 2002
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LeapFrog Enterprises, Inc.
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Mary Ann Cogliano
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G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
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Interactive book
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Patent number 6,405,167
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Issue date Jun 11, 2002
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Mary Ann Cogliano
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G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
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Sequence learning toy
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Patent number 6,247,934
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Issue date Jun 19, 2001
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Mary Ann Cogliano
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G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
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Sequence learning toy
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Patent number 6,074,212
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Issue date Jun 13, 2000
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Mary Ann Cogliano
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G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
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Animal art case
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Patent number 6,026,960
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Issue date Feb 22, 2000
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Mary Ann Cogliano
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A63 - SPORTS GAMES AMUSEMENTS
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Sequence learning toy
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Patent number D413355
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Issue date Aug 31, 1999
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Mary Ann Cogliano
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D19 - Office supplies
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Educational toy
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Patent number 5,478,240
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Issue date Dec 26, 1995
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Mary Ann Cogliano
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G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS