Water filter

Description

FIG. 1 is a rear perspective view of a water filter showing my new design, on an enlarged scale;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a right side elevational view thereof, the left side being a mirror image;

FIG. 5 is a bottom plan view thereof; and

FIG. 6 is a top plan view thereof.

Referenced Cited
U.S. Patent Documents
D230735 March 1974 Lentz
D270947 October 11, 1983 Mehra et al.
D273697 May 1, 1984 Johnson et al.
D296925 July 26, 1988 Groezinger et al.
D312863 December 11, 1990 Hankammer
Patent History
Patent number: D320640
Type: Grant
Filed: Feb 2, 1990
Date of Patent: Oct 8, 1991
Inventor: Percy E. Goodwin (Bothell, WA)
Primary Examiner: Susan J. Lucas
Assistant Examiner: M. H. Tung
Law Firm: Christensen, O'Connor, Johnson & Kindness
Application Number: 7/473,702
Classifications
Current U.S. Class: Filter Or Strainer (2) (D23/209)