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The ornamental design for a filter for a household aquarium, as shown and described. |
FIG. 1 is a perspective view of a filter for a household aquarium embodying my new design;
FIG. 2 is a front elevational view thereof;
FIG. 3 is a rear elevational view thereof;
FIG. 4 is a top plan view thereof;
FIG. 5 is a left side elevational view thereof;
FIG. 6 is a right side elevational view thereof;
FIG. 7 is a bottom plan view thereof;
FIG. 8 is a vertical cross-sectional view thereof, taken along line 8--8 of FIG. 4;
FIG. 9 is a vertical cross-sectional view thereof, taken along line 9--9 of FIG. 4;
FIG. 10 is a vertical cross-sectional thereof, taken along line 10--10 of FIG. 4; and,
FIG. 11 is a reduced perspective view thereof, the broken-line showing of the aquarium tank and attachments being for illustrative purposes only and forming no part of the claimed design.
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Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
May 12 1986 | Kabushiki Kaisha Tominago Jyushi Kogyosho | (assignment on the face of the patent) | / | |||
Aug 20 1986 | TOMINAGA, KAZUTOSHI | Kabushiki Kaisha Tominaga Jyushi Kogyosho | ASSIGNMENT OF ASSIGNORS INTEREST | 004603 | /0107 |
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