USD377390SExpiredUtility
Air filter having fan incorporated therein
Individually held — no corporate assignee on recordPriority: May 8, 1995Filed: May 8, 1995Granted: Jan 14, 1997
Est. expiryMay 8, 2015(expired)· nominal 20-yr term from priority
Inventors:James Ketcham
59
PatentIndex Score
19
Cited by
9
References
1
Claims
Claims
exact text as granted — not AI-modifiedThe ornamental design for an air filter having a fan incorporated therein, as shown and described.
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