Photography and optical equipment – Ophthalmic article
Patent
1987-02-11
1990-02-06
Largen, James R.
Photography and optical equipment
Ophthalmic article
D16127
Patent
active
D03059006
REFERENCES:
patent: D193029 (1962-06-01), Knowles
patent: D280731 (1985-09-01), Haas
patent: D284868 (1986-07-01), Baum
patent: D285092 (1986-08-01), Baum
Optician, May 25, 1973, p. 33, Orma ad./copy in "Spectacles" publication boxes.
"Accessories" Dec. 1986, p. 55, Alpina ad./Spectacles publ. boxes.
FRED
Heflin Clare E.
Largen James R.
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