USD290127SExpiredUtility

Aquarium air pump

70
Assignee: PENN PLAX PLASTICS INCPriority: Sep 20, 1984Filed: Sep 20, 1984Granted: Jun 2, 1987
Est. expirySep 20, 2004(expired)· nominal 20-yr term from priority
Inventors:Jerome N. GoldmanMarvin GoldmanGerald PhilipsJohn Judy
70
PatentIndex Score
11
Cited by
3
References
1
Claims

Claims

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

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