USD515190SExpiredUtility

Air filtration system

85
Assignee: DRI EAZ PRODUCTS INCPriority: Sep 28, 2004Filed: Sep 28, 2004Granted: Feb 14, 2006
Est. expirySep 28, 2024(expired)· nominal 20-yr term from priority
Inventors:Brett BartholmeyLarry WhiteKurt Eells
85
PatentIndex Score
41
Cited by
5
References
1
Claims

Claims

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

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