USD442021SExpiredUtility

Curtain ring

Assignee: UMBRA INCPriority: Jan 12, 2001Filed: Jan 12, 2001Granted: May 15, 2001
Est. expiryJan 12, 2021(expired)· nominal 20-yr term from priority
Inventors:William Harvey
28
PatentIndex Score
0
Cited by
3
References
1
Claims

Claims

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

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