USD387155SExpiredUtility

Air diffuser guard

36
Individually held — no corporate assignee on recordPriority: Jun 21, 1993Filed: Jun 21, 1993Granted: Dec 2, 1997
Est. expiryJun 21, 2013(expired)· nominal 20-yr term from priority
Inventors:Mike T. Callas
36
PatentIndex Score
2
Cited by
8
References
1
Claims

Claims

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

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