USD294172SExpiredUtility

Aquarium power filter

60
Assignee: WILLINGER BROSPriority: Jul 9, 1986Filed: Jul 9, 1986Granted: Feb 9, 1988
Est. expiryJul 9, 2006(expired)· nominal 20-yr term from priority
Inventors:Allan H. Willinger
60
PatentIndex Score
8
Cited by
2
References
1
Claims

Claims

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

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