USD601231SActiveUtility
Combination water hammer arrestor and drain trap primer
Est. expiryAug 11, 2026(~0 yrs left)· nominal 20-yr term from priority
Inventors:Brian Weltman
32
PatentIndex Score
2
Cited by
22
References
1
Claims
Claims
exact text as granted — not AI-modifiedCLAIM
I claim the ornamental design for a combination water hammer arrestor and drain trap primer, as shown and described.Join the waitlist — get patent alerts
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