Yo-yo having side-located roller members
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United States of America Patent
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Jan 25, 2011
Issued Date -
N/A
app pub date -
Jan 13, 2008
filing date -
Jan 16, 2007
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
The invention is an improved yo-yo that has a rotatable, outwardly-facing roller on each of its two sides. Each roller has an outwardly-facing opening that is sized and shaped to facilitate a non-slip engagement between a finger and the roller. The opening also provides access to an O-ring that functions to secure the roller to the yo-yo.
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Family
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Cited Art Landscape
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