发明名称 |
Retractable point compass |
摘要 |
There is provided a compass assembly that includes a first member pivotally connected to a second member at a common end. The first member has an anchor point opposite the common end, and the second member retains a marking device opposite the common end. The compass assembly also includes a compressible cover positioned over the anchor point.
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申请公布号 |
US6964103(B2) |
申请公布日期 |
2005.11.15 |
申请号 |
US20030657722 |
申请日期 |
2003.09.08 |
申请人 |
ACME UNITED CORPORATION |
发明人 |
CHUDEK CHRIS;PHILLIPS MARTA |
分类号 |
B43L9/02;(IPC1-7):B43L9/02 |
主分类号 |
B43L9/02 |
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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