USD557784SActiveUtility

Air filtration and aromatizing apparatus

69
Individually held — no corporate assignee on recordPriority: Mar 21, 2007Filed: Mar 21, 2007Granted: Dec 18, 2007
Est. expiryMar 21, 2027(~0.6 yrs left)· nominal 20-yr term from priority
Inventors:Ronald Stead
69
PatentIndex Score
20
Cited by
18
References
1
Claims

Claims

exact text as granted — not AI-modified
CLAIM 
     
       The ornamental design for an air filtration and aromatizing apparatus, as shown and described.

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