Combined film holder and viewer

Details Combined film holder and viewer Combined film holder and viewer

1988-02-18

1991-09-03

Ansher, Bernard

Photography and optical equipment

Projector or viewer

Integrated unit

D19 26

Patent

active

D03196496

REFERENCES:
patent: D228479 (1973-09-01), Lawson et al.
patent: D250266 (1978-11-01), Overman
patent: D269350 (1983-06-01), Lermann et al.
patent: 2602253 (1952-07-01), Diamond
patent: 2760288 (1956-08-01), Shoenfeld
patent: 2795067 (1957-06-01), Walker
patent: 2962825 (1960-12-01), Bravo et al.
patent: 4185406 (1980-01-01), Schotsman
patent: 4426798 (1984-01-01), Saunders
patent: 4468873 (1984-09-01), Ozeki
patent: 4733485 (1988-03-01), Ozeki
Design (London) p. 40, Feb. 1960, No. D-61-1(14).

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