Water filter

- Leifheit AG
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Description

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

FIG. 2 is a rear elevational view thereof;

FIG. 3 is a right side elevational view thereof;

FIG. 4 is a top plan view thereof;

FIG. 5 is a left side elevational view thereof; and

FIG. 6 is a bottom plan view thereof.

Referenced Cited
U.S. Patent Documents
D235015 April 1975 Stern
D249275 September 5, 1978 Mackay et al.
D274929 July 31, 1984 Davis et al.
D282618 February 18, 1986 McBrien
D283044 March 18, 1986 Jack
D288885 March 24, 1987 Kahlcke
D290216 June 9, 1987 Precut
1527057 February 1925 Heydrich et al.
2017456 October 1935 Gudmundsen
3561506 February 1971 Johnson
Foreign Patent Documents
0166022 January 1986 EPX
2091499 January 1972 FRX
0023444 February 1981 EPX
2609846 September 1977 DEX
131488 April 1919 GBX
2392940 December 1978 FRX
Patent History
Patent number: D295888
Type: Grant
Filed: Jul 1, 1986
Date of Patent: May 24, 1988
Assignee: Leifheit AG (Nassau/Lahn)
Inventors: Rolf G. Schulein (Singhofen), Rainer Friedrich (Nassau/Lahn)
Primary Examiner: Wallace R. Burke
Assistant Examiner: Brian N. Vinson
Law Firm: Frishauf, Holtz, Goodman & Woodward
Application Number: 6/881,010
Classifications
Current U.S. Class: Treatment (D23/207)