发明名称 |
Clip-style hearing protector |
摘要 |
A hearing protection device for a human ear. The device has an arm that clips about the pinna. A plug member caps or enters ear canal. The device is biased to provide some force against the plug member so that is stays in position during use. An optional handle may be provided to assist with temporarily pulling the plug member away from the ear canal or providing adjustment. The device may be adapted for use as an ear phone.
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申请公布号 |
US7648005(B2) |
申请公布日期 |
2010.01.19 |
申请号 |
US20070799264 |
申请日期 |
2007.04.30 |
申请人 |
KIMBERLY-CLARK WORLDWIDE, INC. |
发明人 |
LEONG WAIHONG;BELLIVEAU SCOTT MADISON;CORBIN SEAN S.;HALL RYAN;SONG KI BOK;WOLFORD JAMES |
分类号 |
H04R25/02;A61F11/06;A61F11/08;A61F11/12;H04R25/00 |
主分类号 |
H04R25/02 |
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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