USD353884SExpiredUtility

Aviary air filter

22
Assignee: WILKISON III RALPH CPriority: Jun 24, 1993Filed: Jun 24, 1993Granted: Dec 27, 1994
Est. expiryJun 24, 2013(expired)· nominal 20-yr term from priority
Inventors:Ralph C. Wilkison, IiiAlan W. Jordan
22
PatentIndex Score
2
Cited by
2
References
1
Claims

Claims

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

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