Three-dimensional puzzle assembled from separate pieces

Details Three-dimensional puzzle assembled from separate pieces Three-dimensional puzzle assembled from separate pieces

1996-06-14

1998-10-20

Wong, Steven B.

Amusement devices: games

Puzzles

Take-aparts and put-togethers

446116, A63F 908

Patent

active

058235310

ABSTRACT:
A three-dimensional puzzle assembled from puzzle pieces having a succession of rectilinear, curved, or rectilinear and curved segments that cooperate with other assembling and immobilization means used to assemble the puzzle. The assembling and the immobilization means are disposed upon each segment and comprise a contact edge with a flat portion that contacts the flat portion of an adjacent puzzle piece when assembled, at least one lateral extension which forms an overlapping shoulder with the contact edge and a connecting tab located at the extremity of the lateral extension that snaps into a receptor opening of an adjacent puzzle piece when assembled.

REFERENCES:
patent: 2119921 (1938-06-01), Levy
patent: 2958918 (1960-11-01), MacMillan
patent: 4083123 (1978-04-01), Livermore
patent: 4345762 (1982-08-01), Lebelson
patent: 4509930 (1985-04-01), Schweigert et al.
patent: 4685892 (1987-08-01), Gould et al.
patent: 5222902 (1993-06-01), Piersch

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