Aquarium cleaner
Latest Kabushiki Kaisha Tominaga Jyushi Kogyosho Patents:
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
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
Classifications
Current U.S. Class:
Element Or Attachment (D30/106);
Immersion Type (e.g., Aquarium Filter, Etc.) (D23/210)