THREE DIMENSIONAL PUZZLE

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United States of America Patent

SERIAL NO

12727390

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Abstract

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A three-dimensional puzzle which forms a regular polyhedron and has not conventionally existed is realized. In addition, a three-dimensional puzzle which realizes a Fedrov space filling solid and has not conventionally existed is realized. According to the invention, a three-dimensional puzzle is provided having a regular polyhedron consisting of a plurality of convex polyhedrons which fill an interior of the regular polyhedron comprising the plurality of convex polyhedrons having a plurality of a pair of convex polyhedrons in a mirroring image relationship, wherein the plurality of convex polyhedrons are indivisible into two or more congruent shaped polyhedrons. In addition, the plurality of convex polyhedrons may be four convex polyhedrons and include three pairs of convex polyhedrons in a mirroring image relationship. Further the plurality of convex polyhedrons may be five convex polyhedrons and include four pairs of convex polyhedrons in a mirroring image relationship.

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Patent Owner(s)

Patent OwnerAddress
TOKAI UNIVERSITY EDUCATIONAL SYSTEMTOKYO JAPAN

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Akiyama, Hitoshi Tokyo, JP 98 840
Nakamura, Gisaku Tokyo, JP 1 9
Sato, Ikuro Sendai-shi, JP 16 302
Tamiya, Norihasa Houfu-shi, JP 1 9

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