Sample book

Details Sample book Sample book

1991-12-26

1992-12-29

Eley, Timothy V.

Binder device releasably engaging aperture or notch of sheet

Depository

402 80R, 402502, B42F 1300

Patent

active

051746743

ABSTRACT:
A sample book for retaining a plurality of sample cards includes at least two retaining members for the sample cards disposed on opposite sides of a foldable spine. In the folded position of the spine, the retaining members are relatively close to one another, while in the unfolded position of the spine the retaining members are spaced from one another so that the sample cards can lie flatly therebetween.

REFERENCES:
patent: 3837680 (1974-09-01), Cimini
patent: 4907904 (1990-03-01), Baldwin
patent: 4943177 (1990-07-01), Jordan et al.
patent: 5066158 (1991-11-01), Huang

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