USD616072SActiveUtility
Rigid pipe coupling
Est. expiryJul 9, 2029(~2.9 yrs left)· nominal 20-yr term from priority
73
PatentIndex Score
18
Cited by
15
References
1
Claims
Claims
exact text as granted — not AI-modifiedWe claim the ornamental design for a rigid pipe coupling, as shown and described.
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