Card – picture – or sign exhibiting – Picture frame – Mat – mount – or backing
Patent
1992-06-29
1996-08-20
Nelson, Jr., Milton
Card, picture, or sign exhibiting
Picture frame
Mat, mount, or backing
40700, 40772, 40780, B44C 502
Patent
active
055466850
ABSTRACT:
A display system for items, the system featuring easy substitution of a second group of items for a first group of items is provided. A display assembly has a frame, a mat, a retainer for the items, and a backing board. Pins inserted through holes anchor the retainer to either the backing board or the mat. The transparent plate may be made of ultra-violet light absorbing material in order to protect the desired materials from ultraviolet radiation striking the transparent plate. The pins may be formed as part of a pin strip, the pin strip formed by plastic molding, and the pins inserted into holes in the backing board. The pins may be wood dowels or may be aluminum rods. The aluminum rods may have a flat head formed thereon.
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