Interlocking plastic display

Details Interlocking plastic display Interlocking plastic display

1992-05-18

1993-11-30

Dorner, Kenneth J.

Card, picture, or sign exhibiting

Signs

Embossed, molded, rolled or stamped

428187, G09F 716

Patent

active

052653641

ABSTRACT:
A display device has two interlocked contrasting elements. A display element includes indicia and a first locking member. The background element includes a second locking member complementarily shaped to conform to the shape of the first locking member. The first locking member has two portions. The first portion is a waffle plate which tapers from top to bottom. The second portion includes a plurality of frusto-conical pads disposed beneath nodes of the waffle plate of the second portion.

REFERENCES:
patent: 2586978 (1952-02-01), Murray
patent: 2607957 (1952-08-01), Danielson et al.
patent: 2609570 (1952-09-01), Danielson et al.
patent: 2663910 (1953-12-01), Danielson et al.
patent: 3973344 (1976-08-01), Frankel
patent: 4835890 (1989-06-01), Nelson et al.

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