发明名称 |
IMPROVEMENT ON OFFSET PEN STRUCTURE |
摘要 |
An offset pen has a holding portion (51) and a writing portion (53) interconnected by an intermediate portion (52) such that the holding portion and writing portion have different axes with a vacancy therebetween. The vacancy provides a line of sight on either side of the writing tip (532) during use of the pen.
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申请公布号 |
WO0072724(A1) |
申请公布日期 |
2000.12.07 |
申请号 |
WO1999US10486 |
申请日期 |
1999.06.01 |
申请人 |
HUANG, ALICE, Y.;LIU, BOA-SHEN |
发明人 |
LIU, BOA-SHEN |
分类号 |
B43K7/00;B43K21/00;B43K23/004;B43K23/008;B43K27/04;B43K29/10;(IPC1-7):A46B5/02 |
主分类号 |
B43K7/00 |
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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