USD403717SExpiredUtility
Yo-yo toy
Individually held — no corporate assignee on recordPriority: Nov 4, 1997Filed: Nov 4, 1997Granted: Jan 5, 1999
Est. expiryNov 4, 2017(expired)· nominal 20-yr term from priority
Inventors:Todd Hammer
21
PatentIndex Score
4
Cited by
5
References
1
Claims
Claims
exact text as granted — not AI-modifiedThe ornamental design for a yo-yo toy, as shown and described.
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