USD520123SExpiredUtility

Male coupler of pipe coupling

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Assignee: NITTO KOHKI COPriority: Mar 26, 2004Filed: Sep 22, 2004Granted: May 2, 2006
Est. expiryMar 26, 2024(expired)· nominal 20-yr term from priority
Inventors:Hiroyuki Kitagawa
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PatentIndex Score
11
Cited by
8
References
1
Claims

Claims

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

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