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The ornamental design for an aquarium filter, as shown. |
FIG. 1 is a top plan view of an aquarium filter showing my new design;
FIG. 2 is a front elevational view thereof;
FIG. 3 is a left side elevational view thereof;
FIG. 4 is a right side elevational view thereof;
FIG. 5 is a bottom plan view thereof; and
FIG. 6 is an exploded perspective view thereof.
Patent | Priority | Assignee | Title |
10136620, | Dec 30 2013 | Central Garden & Pet Company | Filtration systems for aquariums |
D293706, | Nov 19 1985 | Veny Plastic Company, Limited | Undergravel fishtank filter |
D295440, | Mar 19 1986 | Kabushiki Kaisha Tominaga Jyushi Kogyosho | Filter for a household aquarium |
D295441, | Mar 19 1986 | Kabushiki Kaisha Tominago Jyushi Kogyosho | Filter for household aquarium |
D296001, | May 09 1986 | Veny Plastic Company Limited | Aquarium filter |
D470217, | May 30 2002 | Aquarium filter | |
D730485, | Mar 10 2014 | Elive LLC | Replaceable filter element |
D881337, | Apr 12 2018 | Pet Mate Limited | Filter for drinking water |
Patent | Priority | Assignee | Title |
2769779, | |||
2877898, | |||
3119774, | |||
3321081, | |||
3529574, | |||
4035298, | Aug 20 1975 | Con*Gor, Inc. | Aquarium filter |
4077877, | Sep 15 1975 | Water filtration method | |
4206054, | Oct 27 1978 | Pyramidic aquarium filter-aerator | |
4312752, | Mar 19 1980 | Aquarium filter apparatus | |
179692, | |||
183884, | |||
184842, | |||
189958, | |||
206929, | |||
208137, | |||
210122, | |||
216259, |
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