Transparency folder

Details Transparency folder Transparency folder

1993-07-28

1994-08-02

Cuchlinski, Jr., William A.

Optics: image projectors

Picture carrier

40159, B65D 2700

Patent

active

053350278

ABSTRACT:
A transparency folder, which has an index region for inserting an stripe index therein to facilitate locating a specific transparency, an opaque contrast sheet to facilitate quickly identifying the contents of a transparency; the whole transparency folder can provide a transparency with projection and identifi-cation functions.

REFERENCES:
patent: 4247999 (1981-02-01), Latino
patent: 4402585 (1983-09-01), Gardlund
patent: 4771557 (1988-09-01), Bowman
patent: 4925720 (1990-05-01), Hauser

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