USD555236SExpiredUtility
Portion of a humidifier unit and tub
Est. expiryJan 9, 2026(expired)· nominal 20-yr term from priority
56
PatentIndex Score
8
Cited by
5
References
1
Claims
Claims
exact text as granted — not AI-modifiedCLAIM
The ornamental design for a portion of a humidifier unit and tub, as shown and described.Join the waitlist — get patent alerts
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