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Eye, face, and head wear
专利权人:
William L. Connelly
发明人:
William L. Connelly
申请号:
US13523880
公开号:
US09381118B1
申请日:
2012.06.14
申请国别(地区):
US
年份:
2016
代理人:
摘要:
Eye, face, and head wear is disclosed. The eye, face, or head wear may include a frame. A lens or a shield may be associated with the frame. At least one semipermeable membrane vent may be disposed in the frame, the lens, or the shield. At least one sliding air intake vent may be included in a bottom of the frame. The frame may include a frame assembly including a sub-frame and a member over-molded onto the sub-frame. The member over-molded onto the sub-frame may also be over-molded onto an edge of the lens or the shield. An inflatable face seal or an inflatable nose seal may be coupled to the frame. The frame may further include a perforated forehead section and a semipermeable membrane vent disposed therein. A strap may be included, as well as at least one strap spool assembly for adjusting the strap.
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中国工程科技知识中心
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http://www.ckcest.cn/home/

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