发明名称 |
Clip for writing utensil |
摘要 |
A clip for writing utensils such as a sharp pencil or the like comprising a clip piece including a pair of opposed insertion arms, said insertion arms being inserted into receiving grooves provided in side surfaces of a clip base formed integral with a holder of the writing utensil.
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申请公布号 |
US4365390(A) |
申请公布日期 |
1982.12.28 |
申请号 |
US19800169829 |
申请日期 |
1980.07.17 |
申请人 |
KOTOBUKI & CO., LTD. |
发明人 |
KAGEYAMA, HIDEHEI;SUZUKI, TAKAHIKO |
分类号 |
B43K25/02;G09F23/00;(IPC1-7):B43K25/00 |
主分类号 |
B43K25/02 |
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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