Toy construction element

Details Toy construction element Toy construction element

1986-07-31

1988-04-26

Hafer, Robert A.

Amusement devices: toys

Construction toy

Including connectable panels or strips

446106, 446125, A63H 3308

Patent

active

047401885

ABSTRACT:
An elongate rectangular bar useful as a toy construction element and including one or more apertures and one or more pairs of transversely aligned notches. Each aperture has a generally non-circular configuration and defines top bottom and intermediate portions each having a constant width.

REFERENCES:
patent: 2712200 (1955-07-01), Dearling
patent: 3199246 (1965-08-01), Fischer
patent: 3699709 (1972-10-01), Schmidt
patent: 3748778 (1973-07-01), Ellies et al.
patent: 3790175 (1974-02-01), Ragnow
patent: 3838535 (1974-10-01), Larws
patent: 3882630 (1975-05-01), Bianco

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