USD459391SExpiredUtility

Ringbinder

Assignee: BEAUTONE CO LTDPriority: Dec 10, 2001Filed: Dec 10, 2001Granted: Jun 25, 2002
Est. expiryDec 10, 2021(expired)· nominal 20-yr term from priority
Inventors:Chiwu Huang
67
PatentIndex Score
26
Cited by
5
References
1
Claims

Claims

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

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