USD298276SExpiredUtility
Combined mounting frame and duct for an air conditioner unit
Est. expiryJun 18, 2005(expired)· nominal 20-yr term from priority
Inventors:Richard H. Butcher
67
PatentIndex Score
14
Cited by
8
References
1
Claims
Claims
exact text as granted — not AI-modifiedThe ornamental design for a combined mounting frame and duct for an air conditioner unit, substantially as shown and described.
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