USD521614SExpiredUtility

Female coupler of pipe coupling

85
Assignee: NITTO KOHKI COPriority: Dec 18, 2003Filed: May 12, 2004Granted: May 23, 2006
Est. expiryDec 18, 2023(expired)· nominal 20-yr term from priority
Inventors:Hiroyuki Kitagawa
85
PatentIndex Score
32
Cited by
11
References
1
Claims

Claims

exact text as granted — not AI-modified
CLAIM 
     
       I claim, the ornamental design for a female coupler of pipe coupling, as shown and described.

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