Filter for household aquarium
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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, the right side being a mirror image;
FIG. 6 is a vertical cross-sectional view thereof, taken along line 6--6 of FIG. 4;
FIG. 7 is a vertical cross-sectional view taken along line 7--7 of FIG. 4;
FIG. 8 is a vertical cross-sectional view thereof, taken along line 8--8 of FIG. 4;
FIG. 9 is a bottom plan view thereof; and,
FIG. 10 is a reduced perspective view thereof, the broken-line showing of the aquarium tank and the attachments being for illustrative purposes only and forming no part of the claimed design.
D179692 | February 1957 | Malis |
D183884 | November 1958 | Halpert |
D216259 | December 1969 | Sesholtz |
D236203 | August 1975 | Cohen |
D268607 | April 12, 1983 | Malik |
Type: Grant
Filed: May 12, 1986
Date of Patent: Apr 26, 1988
Assignee: Kabushiki Kaisha Tominago Jyushi Kogyosho (Higashi Osakashi)
Inventor: Kazutoshi Tominaga (Higashi Osakashi)
Primary Examiner: Susan J. Lucas
Assistant Examiner: Brian N. Vinson
Law Firm: Collard, Roe & Galgano
Application Number: 6/862,568