Sheet for holding transparencies

Details Sheet for holding transparencies Sheet for holding transparencies

1982-07-26

1984-01-24

Epstein, Henry F.

Stock material or miscellaneous articles

Structurally defined web or sheet

Honeycomb-like

206456, 428178, B65D 136

Patent

active

044277270

ABSTRACT:
The disclosed sheet has a plurality of rectangular recesses in rows and columns for holding one transparency in each recess, and an inclined surface portion is formed substantially at the center of the bottom wall of each rectangular recess, so that reflection from the center of the bottom wall of the recess is angularly deviated from reflection from the center of the transparency held by the recess.

REFERENCES:
patent: 2968882 (1961-01-01), Ozeki
patent: 4207979 (1980-06-01), Brown
patent: 4207980 (1980-06-01), Namiki
patent: 4236635 (1980-12-01), Namiki

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