Hinged multiple exposure matbox attachment for cameras

Patent

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Details

354295, G03B 1100

Patent

active

041224701

ABSTRACT:
An attachment for use on a camera to make it possible to make photo montages by taking separate pictures on different areas of the same film, embodying a matbox comprising a box to be secured to the camera lens having hinged blinds to selectively mask portions of film in the camera so that the masked portion of the film will remain unexposed until, by operation of the blinds, the formerly masked portions are selected, and further pictures may be taken without reference to the first picture which is masked.

REFERENCES:
patent: 1103745 (1914-07-01), Farquhar
patent: 1368761 (1921-02-01), Schlegel
patent: 1510410 (1924-09-01), Menyhart et al.
patent: 1575990 (1926-03-01), Hays
patent: 1715593 (1929-06-01), Coan
patent: 2186610 (1940-01-01), Leavitt et al.
patent: 3135184 (1964-06-01), Siebenberg
patent: 3719128 (1973-03-01), Simmons
patent: 3940775 (1976-02-01), Bodnar
patent: 3959803 (1976-05-01), Marvel

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