Reversible spacer for a rotatable performance device

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United States of America Patent

PATENT NO 9079112
APP PUB NO 20130109269A1
SERIAL NO

13283207

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ATTORNEY / AGENT: (SPONSORED)

Importance

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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 a relatively responsive device for beginners and a relatively stable device for advanced users. Spacers that facilitate these modifications and a method for configuring the spacers to change the device's responsiveness and stability 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)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Brown, Stuart Pasadena, AU 30 190
Hasegawa, Takahiko Naritahigashi, JP 44 255

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