Erector set for artistic structural designs

Details Erector set for artistic structural designs Erector set for artistic structural designs

2006-01-18

2009-08-18

Nguyen, Kien T (Department: 3711)

Amusement devices: toys

Construction toy

Including connectable panels or strips

C446S126000, C446S108000

Reexamination Certificate

active

07575497

ABSTRACT:
An erector set for creating artistic structural designs comprising: a base and a set of modular structural elements connectable to one another, said modular structural elements comprising stiff, arcuate members having v-shaped slots in the convex and/or in the concave surfaces thereof and having either a v-shaped slot or a taper on each of the end portions thereof, said tapered end portions being configured to mate with and be held within any of the said v-shaped slots in said convex or concave surfaces or in end portions of the said arcuate members.

REFERENCES:
patent: 1211590 (1917-01-01), Kennedy
patent: 2386853 (1945-10-01), Herrmann
patent: 3780469 (1973-12-01), Hancovsky
patent: 3834067 (1974-09-01), Koleczek
patent: 4071244 (1978-01-01), Richards
patent: 4802854 (1989-02-01), Davis
patent: 5163862 (1992-11-01), Philips et al.
patent: 5735723 (1998-04-01), von Oppen
patent: 6149487 (2000-11-01), Peng

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