USD449098SExpiredUtility

Fan filter

55
Priority: Feb 23, 1998Filed: Feb 23, 1998Granted: Oct 9, 2001
Est. expiryFeb 23, 2018(expired)· nominal 20-yr term from priority
Inventors:Dwayne E Reede
55
PatentIndex Score
9
Cited by
3
References
1
Claims

Claims

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

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