Auxiliary lens assembly with spring-loaded attachment to primary lens assembly
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United States of America Patent
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Nov 29, 2005
Grant Date -
N/A
app pub date -
Aug 17, 2004
filing date -
Aug 17, 2004
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
An eyewear assembly comprises a primary lens assembly that includes a primary frame that secures a pair of primary lenses in position relative to one another and a pair of primary extensions, each positioned on an outer periphery of the primary frame. Each of a pair of arms, is connected to one of the primary extensions by a hinge. An auxiliary lens assembly includes an auxiliary frame that secures a pair of auxiliary lenses in position relative to one another and a pair of auxiliary extensions, each positioned on an outer periphery of the auxiliary frame. A lug is carried on each of the primary extensions and moveable on and relative to the extension, each lug adapted to receive a portion of one of the pair of auxiliary extensions, wherein the auxiliary lens assembly is removably secured to the primary lens assembly and the auxiliary lens assembly moves with the lugs.
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