Patent
   D353439
Priority
May 12 1993
Filed
May 12 1993
Issued
Dec 13 1994
Expiry
Dec 13 2008
Assg.orig
Entity
unknown
4
9
n/a
The ornamental design for a fish pond filter, as shown and described.

FIG. 1 is a front, top and side perspective view of the fish pond filter showing our new design;

FIG. 2 is a front end elevational view thereof;

FIG. 3 is a rear end elevational view thereof;

FIG. 4 is a side elevational view thereof, the side opposite being a mirror image of the side shown in FIG. 4;

FIG. 5 is a top plan view thereof; and,

FIG. 6 is a bottom plan view thereof.

Smith, Donald F., Smith, William H.

Patent Priority Assignee Title
9497939, Feb 13 2012 R&D AQUATICS, LLC Apparatus and system for research and testing of small aquatic species
D365871, Nov 10 1994 Pond filter
D414242, Jul 17 1997 Aquarium filter
D779633, Jun 17 2015 Sand filtration aquarium
Patent Priority Assignee Title
4540487, May 29 1984 Aqua-Aerobic Systems, Inc.; AQUA-AEROBIC SYSTEMS, INC Filter apparatus
4687574, Jan 17 1983 Munters Corporation Water treatment system
4851112, May 30 1986 Fish tank filter
4892651, Mar 25 1988 Filtering system for fish ponds
5084164, May 31 1990 Filter assembly for an aquarium
5160039, Oct 04 1991 Bio-tube aquatic filter
5236582, Dec 10 1991 Sam Yu Pets Corporation Filter device for an aquatic tank
D280658, May 06 1983 WILLINGER BROS INC Aquarium filter
D296001, May 09 1986 Veny Plastic Company Limited Aquarium filter
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