USD344581SExpiredUtility
Air filter unit for use in an automobile
Individually held — no corporate assignee on recordPriority: Dec 11, 1992Filed: Dec 11, 1992Granted: Feb 22, 1994
Est. expiryDec 11, 2012(expired)· nominal 20-yr term from priority
Inventors:Robert T. Kenneth
21
PatentIndex Score
4
Cited by
8
References
1
Claims
Claims
exact text as granted — not AI-modifiedThe ornamental design for an air filter unit for use in an automobile, as shown and described.
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