Spectacle frame

Details Spectacle frame Spectacle frame

1993-12-30

1997-11-18

Barkai, Raphael

Photography and optical equipment

Ophthalmic article

Eyeglasses, eyewear, or frame therefor

1606

Patent

active

D03865126

REFERENCES:
patent: D52509 (1918-10-01), Day
patent: D81397 (1930-06-01), Nelson
patent: D84751 (1931-07-01), Nerney
patent: 1017642 (1912-02-01), Adt
patent: 1580272 (1926-04-01), Wrighton
patent: 2078589 (1937-04-01), Soden
patent: 2255767 (1941-09-01), Engler
Review of Optometry Aug. '87 p. 97.
Optometric Monthly p. 487 Aug. 1982.
Optometic Weekly Dec. 14, 1972 p. 7.
Optician May 26, 1989 p. 17.

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