USD921157SActiveUtility
Dishwasher back flow check valve
Est. expiryMar 9, 2039(~12.6 yrs left)· nominal 20-yr term from priority
36
PatentIndex Score
2
Cited by
3
References
1
Claims
Claims
exact text as granted — not AI-modifiedCLAIM
The ornamental design for a dishwasher back flow check valve, as shown and described.Join the waitlist — get patent alerts
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