发明名称 |
Page Turning Assist Device with a Holder |
摘要 |
A page turning assist device for use in turning loose leaf pages retained on rings of a ring mechanism includes a base having opposite side margins and being more rigid than the loose leaf pages. At least one aperture in one of the side margins of the base is sized and shaped for receiving a corresponding one of the rings therethrough to permit the base to slide along the ring for use in turning the loose leaf pages on the ring mechanism. A holder is mounted on the base for generally conjoint movement with the base on the ring. The holder is adapted for releasably securing an object to the base for movement with the base.
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申请公布号 |
US2008298880(A1) |
申请公布日期 |
2008.12.04 |
申请号 |
US20070754553 |
申请日期 |
2007.05.29 |
申请人 |
WORLD WIDE STATIONERY MFG. CO., LTD. |
发明人 |
TO CHUN YUEN |
分类号 |
B42F3/04 |
主分类号 |
B42F3/04 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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