USD546433SExpiredUtility
Air freshener device
Est. expiryMar 2, 2026(expired)· nominal 20-yr term from priority
Inventors:Henry Wu
70
PatentIndex Score
17
Cited by
5
References
1
Claims
Claims
exact text as granted — not AI-modifiedCLAIM
The ornamental design for an air freshener device, as shown and described.Join the waitlist — get patent alerts
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