USD359797SExpiredUtility

Pipe coupling

62
Assignee: NITTO KOHKI COPriority: Mar 22, 1993Filed: Sep 20, 1993Granted: Jun 27, 1995
Est. expiryMar 22, 2013(expired)· nominal 20-yr term from priority
Inventors:Shunichi Saito
62
PatentIndex Score
10
Cited by
4
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for a pipe coupling, as shown and described.

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