Spacer for an adjustable width rotatable performance device

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United States of America Patent

PATENT NO 8968049
APP PUB NO 20120252312A1
SERIAL NO

13366972

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Abstract

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A rotatable performance device, such as a yo-yo, is modifiable such that the device can act as both a relatively narrow looping yo-yo and a relatively wide string trick yo-yo. Inner lobe spacers that facilitate these modifications and a method for attaching the spacers to the rotatable performance device to change its play characteristics are also disclosed.

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Patent Owner(s)

Patent OwnerAddress
DUNCAN TOYS COMPANY LLC15981 VALPLAST STREET MIDDLEFIELD OH 44062-0097

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Hasegawa, Takahiko Naritahigashi, JP 44 255

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