发明名称 |
EYEWEAR EARSTEM DEVICES AND METHODS |
摘要 |
An earstem for eyeglasses is provided that can incorporate an interchangeable elastomeric traction member disposed in a recessed seat which extends along a length of the earstem to provide a contact area between the earstem and the head. The traction member can be disposed along the bottom portion of the earstem and/or around the periphery of the earstem. The traction device can be detachably coupled to the earstem so that the traction device can be exchanged to accommodate different needs or situations.
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申请公布号 |
US2011170052(A1) |
申请公布日期 |
2011.07.14 |
申请号 |
US20110986971 |
申请日期 |
2011.01.07 |
申请人 |
LEE DUANE J;GRANT KEVIN K;TRAN AN |
发明人 |
LEE DUANE J.;GRANT KEVIN K.;TRAN AN |
分类号 |
G02C5/14 |
主分类号 |
G02C5/14 |
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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