USD641462SActiveUtility

Air filter

67
Assignee: AAF MCQUAY INCPriority: Oct 1, 2010Filed: Oct 1, 2010Granted: Jul 12, 2011
Est. expiryOct 1, 2030(~4.2 yrs left)· nominal 20-yr term from priority
Inventors:Mohammad Usman Rafi
67
PatentIndex Score
14
Cited by
15
References
1
Claims

Claims

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

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