USD634816SActiveUtility

Pipe coupling

Assignee: QIAN BENNINGPriority: Jun 5, 2009Filed: Dec 2, 2009Granted: Mar 22, 2011

Est. expiryJun 5, 2029(~2.8 yrs left)· nominal 20-yr term from priority

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Claims

exact text as granted — not AI-modified

The ornamental design for a pipe coupling, as shown and described.

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