Eyeglasses with extended vision optical elements

Photography and optical equipment – Ophthalmic article – Eyeglasses – eyewear – or frame therefor

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1606

Patent

active

D03828905

REFERENCES:
patent: D327079 (1992-06-01), Allen
patent: D347014 (1994-05-01), Arnette
patent: D369375 (1996-04-01), Jannard et al.
patent: D372726 (1996-08-01), Simioni
patent: 4798454 (1989-01-01), Hyun
patent: 4934806 (1990-06-01), Berke et al.
patent: 4974954 (1990-12-01), Muller

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