USD569947SActiveUtility
Flush valve
Est. expiryJul 5, 2026(expired)· nominal 20-yr term from priority
Inventors:Dwight N. Johnson
69
PatentIndex Score
16
Cited by
10
References
1
Claims
Claims
exact text as granted — not AI-modifiedCLAIM
I claim the ornamental design for a flush valve, as shown and described.Cited by (0)
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