Aquarium cleaner

Description

FIG. 1 is a perspective view of an aquarium cleaner embodying my new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a left side elevational thereof;

FIG. 5 is a right side elevational thereof;

FIG. 6 is a top plan view thereof;

FIG. 7 is a bottom plan view thereof;

FIG. 8 is a sectional view taken along the line 8--8 of FIG. 6; and

FIG. 9 is a front elevational view thereof on a slightly reduced scale, showing a state in which the filter section is angularly displaced.

The cross-hatching which is partially shown for ease of illustration on the filter bag in FIGS. 1, 2, 3, 5 and 7, represents a conventional fabric and is understood to cover the entire bag.

Referenced Cited
U.S. Patent Documents
D214918 August 1969 Willinger
2828019 March 1958 Lambertson
2899063 August 1959 Ellis, Jr.
3199678 August 1965 Willinger
3225930 December 1965 Willinger
3630364 December 1971 Johnston
3826371 July 1974 Adamson
Patent History
Patent number: D304506
Type: Grant
Filed: Sep 11, 1986
Date of Patent: Nov 7, 1989
Assignee: Kabushiki Kaisha Tominaga Jyushi Kogyosho (Higashi Osakashi)
Inventor: Kazutoshi Tominaga (Higashi Osakashi)
Primary Examiner: Wallace R. Burke
Assistant Examiner: L. D. Tabor
Law Firm: Collard, Roe & Galgano
Application Number: 6/906,190