Variable sized and proportioned window for cropping photographs

Details Variable sized and proportioned window for cropping photographs Variable sized and proportioned window for cropping photographs

1995-07-10

1997-08-26

Pendegrass, Joan H.

Photocopying

Contact printing

Frames

355 74, G03B 2728

Patent

active

056615493

ABSTRACT:
A device is provided for mounting and/or cropping photographs and negatives thereof to variable dimensions. The device is comprised of a sheath with a rectangular opening therein which defines the maximum size of a cropping window. A pair of panels, each having an aperture therein are slideably disposed in the sleeve. As the panels are moved between open and closed positions, the apertures cooperate with the rectangular opening to define variable sizes of the cropping window.

REFERENCES:
patent: 1072215 (1913-08-01), Wilson et al.
patent: 1116888 (1914-11-01), Heyn
patent: 2246920 (1941-06-01), Kromholz
patent: 3203334 (1965-08-01), Druhe
patent: 3709591 (1973-01-01), Alzmann

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