USD355701SExpiredUtility

Aquarium filter

67
Assignee: WILLINGER BROSPriority: Jun 2, 1992Filed: Jun 2, 1992Granted: Feb 21, 1995
Est. expiryJun 2, 2012(expired)· nominal 20-yr term from priority
Inventors:Allan H. WillingerSean H. Simmons
67
PatentIndex Score
12
Cited by
5
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for an aquarium filter, as shown.

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