USD259508SExpiredUtility

Air vent cover

65
Individually held — no corporate assignee on recordPriority: Dec 18, 1978Filed: Dec 18, 1978Granted: Jun 9, 1981
Est. expiryDec 18, 1998(expired)· nominal 20-yr term from priority
Inventors:William Giles
65
PatentIndex Score
8
Cited by
10
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for an air vent cover, as shown.

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