Apparel – Guard or protector – For wearer's head
Patent
1999-04-14
2000-10-31
Calvert, John J.
Apparel
Guard or protector
For wearer's head
2426, 2443, 351 44, A61F 902
Patent
active
061382868
ABSTRACT:
A goggle has a replaceable plastic lens mounted in a flexible frame containing several air vents for passing external air through the goggle interior. The lens is formed of thermoplastic materials to provide spherical and cylindrical versions of the lens. The thermoplastic resins incorporate dyes which tint the lens to create transmission curves having peaks and valleys which approximate or enhance certain response characteristics of the retina of the human eye. Inlet air vents are covered by porous foam located in an upper air channel to disperse downwardly the external air into the interior space behind the lens. Outlet vents located in the bottom of the frame are covered with a porous foam to exit air from the interior space.
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Advertisement "Le Verre ChroMax Pour Une Conduite Optimale".
Advertisement "The World's Most Advanced Driving Sunglass" Ray-Ban ChroMax Lens.
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Bejannin Christine
Billard Etienne
Robrahn David T.
Youmans Robert
Calvert John J.
Christian Dalloz Sunoptics
Moran Katherine
Scott USA, Inc.
Wanke Ronald L.
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