Geometric construction piece

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46 30, A63H 3308

Patent

active

039915115

ABSTRACT:
A construction member having a ring-shaped body with an outer edge and an inner edge. The outer edge has a plurality of inwardly directed notches and the inner edge has a plurality of outwardly directed notches. The notches accommodate additional construction members so that two or more construction members can be connected together. The construction members can have the shape of a square, triangle, circle or other multisided shapes.

REFERENCES:
patent: 3340781 (1967-09-01), See
patent: 3564758 (1971-02-01), Willis
patent: 3698124 (1972-10-01), Reitzel
patent: 3701214 (1972-10-01), Sakamoto
patent: D234791 (1975-04-01), McAllister et al.

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