USD457559SExpiredUtility

Ring binder

63
Assignee: WORLD WIDE STATIONERY MFG COPriority: Aug 3, 2001Filed: Aug 3, 2001Granted: May 21, 2002
Est. expiryAug 3, 2021(expired)· nominal 20-yr term from priority
Inventors:Chun Yuen To
63
PatentIndex Score
12
Cited by
15
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for a ring binder, as shown and described.

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