发明名称 Learning device
摘要 A device for reading and learning indicia, particularly music notation and other music-related indicia, is disclosed. The device is constructed with at least one sheet and has a main image portion and a hanging portion. The main image portion is foldable about first folds and second folds and the hanging portion is foldable about an edge fold and second folds to form a variety of display, storage and travel configurations, including a poster configuration, self-standing configuration, storage pocket configuration and pocket folder configuration. Fastening devices are employed to releasably maintain contact between the surfaces of the learning device. indicia may be positioned anywhere on the learning device to facilitate reading and learning.
申请公布号 US2008022841(A1) 申请公布日期 2008.01.31
申请号 US20060495970 申请日期 2006.07.28
申请人 BRAUN MICHAEL ERIC;KEEFE JOHN;KEEFE PETER W;KEEFE JENNIFER L 发明人 BRAUN MICHAEL ERIC;KEEFE JOHN;KEEFE PETER W.;KEEFE JENNIFER L.
分类号 G09B15/02 主分类号 G09B15/02
代理机构 代理人
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