USD506003SExpiredUtility
Air flow directing and controlling fixture for heating, air conditioning and ventilation devices
Est. expiryJan 21, 2024(expired)· nominal 20-yr term from priority
59
PatentIndex Score
12
Cited by
9
References
1
Claims
Claims
exact text as granted — not AI-modifiedThe ornamental design for an air flow directing and controlling fixtures for heating, air conditioning and ventilation devices, as shown and described.
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