Book with display-changing device
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United States of America Patent
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-
Sep 28, 2004
Grant Date -
Nov 20, 2003
app pub date -
May 14, 2002
filing date -
May 14, 2002
priority date (Note) -
Expired
status (Latency Note)
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Abstract
A book having at least one fold out page with a display-changing device that allows the user to vary and experiment with the words, pictures or colors associated with the text, representations, characters, objects or scenes depicted in the book.
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Cited Art Landscape
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