USD405113SExpiredUtility

Metal ring binder with ribs

64
Assignee: HONG KONTATIONERY MFG CO LTDPriority: Mar 25, 1998Filed: Mar 25, 1998Granted: Feb 2, 1999
Est. expiryMar 25, 2018(expired)· nominal 20-yr term from priority
Inventors:Chung Nin Ko
64
PatentIndex Score
15
Cited by
15
References
1
Claims

Claims

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

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