Aquarium air pump

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Information

Patent Grant
D290127

References
Source

Patent Number
D290,127
Date Filed
Thursday, September 20, 1984
40 years ago
Date Issued
Tuesday, June 2, 1987
37 years ago

Inventors
Original Assignees
- Penn-Plax Plastics, Inc.
Examiners
- Burke; Wallace R.
- Vinson; Brian N.
Agents
- Goldman; R. Scott

US Classifications
- D15 - Machines not elsewhere specified
Field of Search
- US
- D15 7
- D15 8
- 417 234
- 417 236
- 417 321
- 417 410-411
- 417 424
- 417 572
- 210 4162
- Term of Grant
  14Years

Information

Abstract

Description

Claims

The ornamental design for an aquarium air pump, substantially as shown.

US Referenced Citations (8)

Number	Name	Date	Kind
D154486	Horowitz	Jul 1949
D209547	Roberts	Dec 1967
D211913	Levin	Aug 1968
D220134	Stut	Mar 1971
D235924	Bright	Jul 1975
3311920	Szymczak et al.	Mar 1967
4248570	Conger	Feb 1981
4552657	Ogawa	Nov 1985