Water filter

- Hitachi, Ltd.
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Description

FIG. 1 is a front, top and right side perspective view of a water filter showing our new design;

FIG. 2 is a rear, bottom and left side perspective view thereof;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a top plan view thereof;

FIG. 5 is a bottom plan view thereof;

FIG. 6 is a right side elevational view thereof; and

FIG. 7 is a left side elevational view thereof.

Referenced Cited
U.S. Patent Documents
D234637 March 1975 Flynn
D242249 November 1976 Corder
D277305 January 22, 1985 Grube
4147631 April 3, 1979 Deines et al.
4271015 June 2, 1981 Moore
Patent History
Patent number: D285958
Type: Grant
Filed: Jun 25, 1984
Date of Patent: Sep 30, 1986
Assignee: Hitachi, Ltd. (Tokyo)
Inventors: Hiroshi Koizumi (Tokyo), Hideki Takayama (Kiyose), Hikaru Kaji (Tokyo), Masatoshi Tanabe (Hitachi)
Primary Examiner: Wallace R. Burke
Assistant Examiner: Brian N. Vinson
Law Firm: Antonelli, Terry & Wands
Application Number: 6/624,131
Classifications
Current U.S. Class: D23/4