Eyeglass frames

A pair of spectacles which comprises (A) a pair of lenses, each lens having an engaging portion on its periphery, and (B) a pair of temple arms, each of which comprises (1) a side member, (2) an auxiliary member, and (3) a return member which comprises an attachment portion fitted to an engaging por...

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Bibliographic Details
Main Author ZIDER ROBERT B
Format Patent
LanguageEnglish
Published 07.01.2014
Subjects
CONTACT LENSES
OPTICS
PHYSICS
SPECTACLES
SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURESAS SPECTACLES
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