USD319488SExpiredUtility

Filter for aquariums

36
Assignee: OCEANIC SYSTEMS INCPriority: Jul 11, 1990Filed: Jul 11, 1990Granted: Aug 27, 1991
Est. expiryJul 11, 2010(expired)· nominal 20-yr term from priority
Inventors:David C. LougeeThomas G. HudsonThomas A. Giovanetti
36
PatentIndex Score
3
Cited by
4
References
1
Claims

Claims

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

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