Education and demonstration – Means for demonstrating apparatus – product – or surface... – Plaque to selectively align different points on plaque...
Patent
1998-04-03
1999-09-21
Hirsch, Paul J.
Education and demonstration
Means for demonstrating apparatus, product, or surface...
Plaque to selectively align different points on plaque...
434365, 281 29, 281 37, 446149, A63H 3338, G09B 2500, B42D 318
Patent
active
059545186
ABSTRACT:
A children's book including a front cover, a back cover, and at least one leaf positioned between the front cover and the back cover. A spine portion of the book connects the front cover, the leaf and the back cover. The book further includes at least one attachment arrangement and at least one rotation member. The front cover, the leaf, and/or the back cover has at least one cut-out portion. The rotating member is rotatably connected to a respective front cover, back cover and/or leaf by positioned within the cut-out portion using the attachment arrangement so that the rotating member is rotatable about an axis extending along a plane of the book.
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Hirsch Paul J.
Priddy Michael B.
Reader's Digest Children's Publishing Inc.
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