Inflatable mating building blocks

Patent

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Details

46 88, A63H 3308, A63H 306

Patent

active

042676622

ABSTRACT:
Inflatable toy apparatus of the building block type includes an inflatable member having side surfaces formed of flexible plastic sheet material which, upon inflation, defines a polyhedron and, in the disclosed preferred embodiment, a block or rectangular-shaped hexahedron. Connector elements are provided on the side surfaces of the inflatable block member in a manner such that a plurality of such inflatable members can be detechably interconnected to any one of a variety of ways by a child to construct structures of various amusing configurations. The inflatable members are preferably interconnected while in their deflated condition and subsequently are inflated using a pump or other suitable means. The connector elements are preferably integrally formed with the side surfaces of the inflatable member.

REFERENCES:
patent: 383071 (1888-05-01), Richardson
patent: 2731768 (1956-01-01), Harrowe
patent: 2972833 (1961-02-01), Grutta
patent: 3451882 (1969-06-01), Propoggio
patent: 3941383 (1976-03-01), Clarke

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