- 专利标题： Eyewear with Ventilation Openings
-
申请号： US16137364申请日： 2018-09-20
-
公开(公告)号： US20190117463A1公开(公告)日： 2019-04-25
- 发明人: Dan W. Freeman
- 申请人： Dan W. Freeman
- 主分类号： A61F9/02
- IPC分类号： A61F9/02
摘要：
Eyewear is provided that has one or more lenses and a shield, the shield comprising a material that resists the passage of solids and liquids there through, and the shield is formed with one or more adjustable sections that allow one or more vents to be formed in said shield.
公开/授权文献
- US10426664B2 Eyewear with ventilation openings 公开/授权日：2019-10-01
信息查询
