Photography and optical equipment – Projector or viewer – With provision for transparency magazine
Patent
1975-11-24
1977-02-08
Mercer, Susie J.
Photography and optical equipment
Projector or viewer
With provision for transparency magazine
D1606
Patent
active
D02433303
REFERENCES:
optician, Jan. 19, 1973, p. 35, Zeiss Frames.
Optician, Aug. 17, 1973, p. 21, "Markan Eyeglasses."
Optician, Aug. 17, 1973, p. 26, Eyeglasses K3006.
Optician, Mar. 8, 1974, p. 35, Sunglasses, "Sunart 15."
Amster Morton
Mercer Susie J.
Optyl Corporation
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