Light blocking transparency assembly

Details Light blocking transparency assembly Light blocking transparency assembly

1997-01-31

1998-06-09

Krynski, William

Stock material or miscellaneous articles

Structurally defined web or sheet

Discontinuous or differential coating, impregnation or bond

428 422, 428 44, 428121, 428192, 428203, 428332, 4284111, 428913, 353120, B32B 300

Patent

active

057630569

ABSTRACT:
A light blocking transparency assembly comprises a single sheet of transparency film and two foldable opaque flaps. The flaps overlap when in their folded position. The inventive construction provides improved feedability of the assembly through a variety of imaging devices.

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patent: 5298309 (1994-03-01), Carls et al.
patent: 5306686 (1994-04-01), Patel et al.
patent: 5310591 (1994-05-01), Dodge et al.
patent: 5319400 (1994-06-01), Herbert et al.
patent: 5329324 (1994-07-01), Candido

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