Three-dimensional geometric puzzle

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United States of America Patent

PATENT NO 6145837
SERIAL NO

09143499

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Abstract

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The present invention provides a three-dimensional geometric puzzle having a cube element, five triangular prism elements and a parallelepiped element. Each one or all of the elements of the puzzle are capable of being oriented such that they have a thickness equal to the length of an edge of the face of the cube element. The elements can also be juxtaposed in a predetermined fashion to form various geometric solids, such as a parallelepiped having a square face and a height equal to the length of a side of an edge of the cube element.

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Patent Owner(s)

Patent OwnerAddress
HAND2MIND INC380 N FAIRWAY DR VERNON HILLS IL 60061

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Silvey, Linda Sherman Oaks, CA 2 24

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