USD547431SExpiredUtility
Cartridge and refill of air treatment device
Est. expiryNov 12, 2023(expired)· nominal 20-yr term from priority
39
PatentIndex Score
4
Cited by
10
References
1
Claims
Claims
exact text as granted — not AI-modifiedCLAIM
The ornamental design for a cartridge and refill of air treatment device, as shown and described.Join the waitlist — get patent alerts
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