发明名称 |
SPRING NOTES HAVE SPRING PERFORATED SPACER AND THE SPACER |
摘要 |
The present invention relates to a spacer capable of facilitating note-taking on spiral bound notebooks. More specifically, the spiral bound notebooks include a spring perforated spacer to prevent a middle spring from being protruded when opening the notebooks and to be perforated through a spacer. When writing, the spring perforated spacer is configured to facilitate note-taking even a point where a spring is proximity. Therefore, the notebooks with the spring perforated spacer and the spacer have a structure to hold notes unless the spring connecting respective note pages is protruded over the surface of the notes when opening the spiral bound notebooks, wherein the spacer contains a protruded member which is perforated through the spring thereof to prevent separation. |
申请公布号 |
KR20140115859(A) |
申请公布日期 |
2014.10.01 |
申请号 |
KR20130031098 |
申请日期 |
2013.03.22 |
申请人 |
YU, SEOK JONG;CHOI, MUN JA |
发明人 |
YU, SEOK JONG;CHOI, MUN JA |
分类号 |
B42F11/02;B42D3/16;B42F13/04 |
主分类号 |
B42F11/02 |
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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