Frame

Details Frame Frame

1987-07-17

1989-05-09

Chambers, A. Michael

Card, picture, or sign exhibiting

Display card

Having a curved display panel

40152, G09F 112

Patent

active

048276480

ABSTRACT:
A frame includes four corner pieces and four side members. Each corner piece is formed with two tubular formations which are at right angles to each other and which have longitudinally extending slots in their respective walls. The side members have formations and which are complementary in shape to the tubular formations and which are frictionally engageable therewith. The opposed ends of each side member are engaged with two corner pieces respectively whereby a square or rectangular frame is constructed for a planar member with peripheral portions of the planar member being located in longitudinally extending openings in the side members respectively.

REFERENCES:
patent: 4428135 (1984-01-01), Sobel
patent: 4662092 (1987-05-01), Kim
patent: 4729183 (1988-03-01), Tarter et al.

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