USD482432SExpiredUtility

Socket of pipe coupling for charging hydrogen

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Assignee: NITTO KOHKI COPriority: Jul 17, 2002Filed: Dec 17, 2002Granted: Nov 18, 2003
Est. expiryJul 17, 2022(expired)· nominal 20-yr term from priority
Inventors:Koji Matsumoto
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PatentIndex Score
7
Cited by
7
References
1
Claims

Claims

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

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