Water purification filter

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Description

FIG. 1 is a perspective view of a water purification filter showing my new design.

FIG. 2 is a first end view of the water purification filter of FIG. 1.

FIG. 3 is a second end view of the water purification filter of FIG. 1; and,

FIG. 4 is a side view of the water purification filter of FIG. 1.

The claimed design is shown fragmented in FIGS. 1 and 4 to represent non-specified length.

Claims

The ornamental design for a water purification filter, as shown and described.

Referenced Cited
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D405867 February 16, 1999 Denkewicz et al.
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D408886 April 27, 1999 Matyushin et al.
D432622 October 24, 2000 Thompson et al.
D438591 March 6, 2001 Froeber
6224764 May 1, 2001 Matyushin et al.
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Foreign Patent Documents
432906 June 1991 EP
2270846 March 1994 GB
Patent History
Patent number: D696745
Type: Grant
Filed: Oct 23, 2012
Date of Patent: Dec 31, 2013
Assignee: MRLB International, Inc. (Fergus Falls, MN)
Inventor: Jason Hammerback (Fergus Falls, MN)
Primary Examiner: Robin V Webster
Application Number: 29/435,397
Classifications
Current U.S. Class: Filter Or Strainer (2) (D23/209)