USD424106SExpiredUtility

Metal ring binder

32
Assignee: HONG KONG STATIONARY MFG CO LTDPriority: Apr 30, 1998Filed: Apr 30, 1998Granted: May 2, 2000
Est. expiryApr 30, 2018(expired)· nominal 20-yr term from priority
Inventors:Chung Nin Ko
32
PatentIndex Score
2
Cited by
11
References
1
Claims

Claims

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

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