发明名称 |
Eyewear having an arcuate flexural member |
摘要 |
An eyewear article having a flexing portion including first and second longitudinally disposed ribs is disclosed. In an exemplary embodiment, the flexing portion has a radius of curvature that is less than 80 mm. The eyewear article of the present invention provides a balance of fit and comfort suitable for a range of user head sizes. |
申请公布号 |
US8602552(B2) |
申请公布日期 |
2013.12.10 |
申请号 |
US201213410944 |
申请日期 |
2012.03.02 |
申请人 |
MARINI SOLOMON;MARTINSON PAUL A.;FROISSARD LAURENT;STANLEY GLEN E.;3M INNOVATIVE PROPERTIES COMPANY |
发明人 |
MARINI SOLOMON;MARTINSON PAUL A.;FROISSARD LAURENT;STANLEY GLEN E. |
分类号 |
G02C5/16;G02C5/14 |
主分类号 |
G02C5/16 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|