Aquarium air pump

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Description

FIG. 1 is a perspective view of the aquraium air pump according to the present invention;

FIG. 2 is an elevational view of one end of the aquarium air pump;

FIG. 3 is a top plan view thereof;

FIG. 4 is an elevational view of the end of the aquarium air pump according to the present invention which is opposite the end shown in FIG. 2; and,

FIG. 5 is a front elevational view of the aquarium air pump according to the present invention, the rear elevational view being identical thereto.

The broken line showing is for illustrative purposes only and forms no part of the claimed design.

Referenced Cited
U.S. Patent Documents
D337315 July 13, 1993 Riza
3326185 June 1967 Perez
4206054 June 3, 1980 Moore et al.
4985181 January 15, 1991 Strada et al.
Patent History
Patent number: D371424
Type: Grant
Filed: Apr 28, 1995
Date of Patent: Jul 2, 1996
Assignee: Aquatank, Inc. (Lenexa, KS)
Inventors: Donald J. Tigert (Weatherford, TX), Donald F. Bryant (Gardner, KS)
Primary Examiner: James M. Gandy
Assistant Examiner: Robin V. Taylor
Law Firm: Shook, Hardy & Bacon
Application Number: 0/38,097
Classifications
Current U.S. Class: Immersion Type (e.g., Aquarium Filter, Etc.) (D23/210)