Filter for electric water kettles

- PI-Design AG
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Description

FIG. 1 is an oblique perspective frontal view of the filter for electric water kettles;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a left side elevational view thereof;

FIG. 5 is a right side elevational view thereof;

FIG. 6 is a top view of the filter for electric water kettles;

FIG. 7 is a bottom view of the filter for electric water kettles; and,

FIG. 8 is an oblique perspective rear view of the filter for electric water kettles.

Referenced Cited
U.S. Patent Documents
D23682 October 1894 Ingalls
D348588 July 12, 1994 Yasunaga
3400855 September 1968 Alexander
3980563 September 14, 1976 Greutert et al.
4376053 March 8, 1983 Bullock et al.
Patent History
Patent number: D390747
Type: Grant
Filed: Jul 9, 1996
Date of Patent: Feb 17, 1998
Assignee: PI-Design AG (Triengen)
Inventor: Carsten Joergensen (Kriens)
Primary Examiner: M. N. Pandozzi
Law Firm: Merchant, Gould, Smith, Edell, Welter & Schmidt, P.A.
Application Number: 0/56,774
Classifications
Current U.S. Class: D/7400
International Classification: 0799;