发明名称 Spectrally balanced protective facemasks
摘要 Protective eyewear is configured so that interior surfaces are associated with visual characteristics based on a use environment. Eyewear includes an interior surface having two or three horizontal zones that are assigned colors, gray levels, color coordinates, or other characteristics based on playing surface characteristics. Upper, middle, and lower interior portions can be associated with blue, green, and brown, respectively.
申请公布号 US8209770(B2) 申请公布日期 2012.07.03
申请号 US20100876858 申请日期 2010.09.07
申请人 PAGE CHRISTOPHER S.;REICHOW ALAN W.;CITEK KARL M.;NIKE, INC. 发明人 PAGE CHRISTOPHER S.;REICHOW ALAN W.;CITEK KARL M.
分类号 A61F9/00 主分类号 A61F9/00
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