Aquarium filter

- Kencar, Inc.

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Description

FIG. 1 is a front elevation view of an aquarium filter showing my new design in which the height of the filter can be altered, without departing from the new design, by variation of the height of the central portion of the filter;

FIG. 2 is a right side elevation view of the filter;

FIG. 3 is a rear elevation view of the filter;

FIG. 4 is a left side elevation view of the filter;

FIG. 5 is a top plan view of the filter; and,

FIG. 6 is a bottom plan view of the filter.

Referenced Cited
U.S. Patent Documents
D228656 October 1973 Lovitz
D368297 March 26, 1996 Dunlap
4944871 July 31, 1990 Ogawa
5092991 March 3, 1992 Ogawa
5401401 March 28, 1995 Hickok et al.
5665227 September 9, 1997 Watt
Patent History
Patent number: D392717
Type: Grant
Filed: Jul 30, 1997
Date of Patent: Mar 24, 1998
Assignee: Kencar, Inc. (El Monte, CA)
Inventor: Bill W. Conger, IV (Paso Robles, CA)
Primary Examiner: Alan P. Douglas
Assistant Examiner: Robin V. Taylor
Law Firm: Christie, Parker & Hale, LLP
Application Number: 0/74,245
Classifications
Current U.S. Class: Immersion Type (e.g., Aquarium Filter, Etc.) (D23/210)
International Classification: 2301;