Photography and optical equipment – Ophthalmic article
Patent
1989-02-16
1991-12-31
Ansher, Bernard
Photography and optical equipment
Ophthalmic article
Patent
active
D03227944
REFERENCES:
patent: D228583 (1973-10-01), LeBlanc
patent: D274438 (1984-06-01), Angerman et al.
patent: D279904 (1985-07-01), Pulie
patent: D306035 (1990-02-01), Matthais
Accessories, Dec. 1988, p. 19.
American Bicyclist and Motorist, Mar. 1988, p. 42, lower right.
Ansher Bernard
Barkai R.
Gottfried Philip H.
Optyl Eyewear Fashion International Corporation
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