Display apparatus for desired items with easy exchange of desire

Card – picture – or sign exhibiting – Display card – Having a curved display panel

Patent

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Details

40152, B44C 502

Patent

active

053719638

ABSTRACT:
A display system for a plurality of small items, the system featuring easy substitution of a second group of items for a first group of items, and featuring protection of the items from ultra-violet radiation. A transparent plate is mounted within a frame, the transparent plate transparent to light in the visible wavelength range and absorbent in the ultra-violet wavelength range to protect the items from ultra-violet wavelength radiation; a mat is mounted within the frame, as is a retainer to hold the items. A backing board forms a back support in the frame to hold the transparent plate, the items, the mat, and the retainer. The retainer may be a sheet of transparent material having holes formed therein. Pins inserted through the holes anchor the retainer to either the backing board or the mat.

REFERENCES:
patent: 3371439 (1968-03-01), Smith et al.
patent: 4345394 (1982-08-01), Sullivan
patent: 4794714 (1989-01-01), Weisgerber
patent: 5148618 (1992-09-01), Brewster

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