Teaching aid for developing a child's intelligence

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United States of America Patent

PATENT NO 6171110
SERIAL NO

09456397

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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A teaching aid is designed to develop intelligence of the preschoolers and is composed of a base and a plurality of sliding members. The base has a pathway portion which is provided with a plurality of intersecting paths. The sliding members are provided thereon with an alphabet, pattern, or symbol and are selectively slid in the paths of the base to locate at a predetermined position of the pathway portion of the base such that the alphabet, pattern, or symbol of the selectively-slid sliding members form a predetermined word or figure.

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Patent Owner(s)

Patent OwnerAddress
MU HSUEH-CHIH4F NO 76 SEC 2 TOU CHANG RD TOU CHIA VILLAGE TAN TSU HSIAN TICHUNG HSIEN

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Chang, Yu-Ti Taichung Hsien, TW 1 3

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