Patent
   D339356
Priority
May 28 1991
Filed
May 28 1991
Issued
Sep 14 1993
Expiry
Sep 14 2007
Assg.orig
Entity
unknown
20
5
n/a
The ornamental design for an aquarium pump, as shown and described.

FIG. 1 is a perspective view of an aquarium pump showing my new design;

FIG. 2 is a front elevational view;

FIG. 3 is a rear elevational view;

FIG. 4 is a left side elevational view;

FIG. 5 is a right side elevational view;

FIG. 6 is a top plan view; and,

FIG. 7 is a bottom plan view.

Tsai, Hsien-Tang

Patent Priority Assignee Title
D395051, Jul 23 1997 Inflation station
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Patent Priority Assignee Title
224356,
227507,
D247436, Jan 17 1977 Willinger Bros., Inc. Aquarium air pump
D253652, Feb 17 1978 RALPH C HAGEN U S A CORP , 50 HAMPDEN ROAD, MANSFIELD, MASSACHUSETTS, A CORP OF MASSACHUSETTS Air pump or similar article
D263593, Jan 28 1980 Penn-Plax Plastics, Inc. Aquarium pump housing
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