USD963833SActiveUtility
Water heater air duct adapter
Est. expiryJun 24, 2040(~13.9 yrs left)· nominal 20-yr term from priority
F16L 21/06Y02E10/40F24H 1/10
95
PatentIndex Score
11
Cited by
22
References
1
Claims
Claims
exact text as granted — not AI-modifiedCLAIM
The ornamental design for a water heater air duct adapter, as shown and described.Join the waitlist — get patent alerts
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