发明名称 |
Whistle for multi-implement folding knife |
摘要 |
A whistle attachment is shown for a multi-implement tool which may be of the folding knife type. The whistle is attached and located in a manner to provide quick and easy access to the whistle in an emergency situation such as an attack or potential attack by a miscreant. The whistle is made for attachment to the existing structure of the tool to provide economy and ease of manufacture. In a preferred embodiment the whistle is made for use by blowing by mouth into an opening in the whistle. This avoids the potential for failure of a power source if battery or other power means were used to sound the whistle. The whistle also serves as a decorative cover for a multi-implement tool and does not depend on any structure of the tool to complete the whistle.
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申请公布号 |
US6619225(B1) |
申请公布日期 |
2003.09.16 |
申请号 |
US20000665275 |
申请日期 |
2000.09.19 |
申请人 |
PRESNIAKOV ALEXANDER;DAVISON, III GEORGE M. |
发明人 |
PRESNIAKOV ALEXANDER;DAVISON, III GEORGE M. |
分类号 |
B26B11/00;G10K5/00;(IPC1-7):B26B11/00 |
主分类号 |
B26B11/00 |
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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