Water treatment device

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Description

FIG. 1 is a perspective view of a water treatment device showing the new design;

FIG. 2 is a front view thereof;

FIG. 3 is a back view thereof;

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

FIG. 5 is a bottom view thereof; and,

FIG. 6 is a top view thereof.

Claims

The ornamental design for a water treatment device, as shown and described.

Referenced Cited
U.S. Patent Documents
2204158 June 1940 Serio et al.
3803998 April 1974 Kimber, Jr.
D289726 May 12, 1987 Greutert
6521124 February 18, 2003 Northcut et al.
D609051 February 2, 2010 Hofer
Patent History
Patent number: D626621
Type: Grant
Filed: Oct 2, 2009
Date of Patent: Nov 2, 2010
Assignee: 3M Innovative Properties Company (St. Paul, MN)
Inventors: Judd D. Olson (Deephaven, MN), Sean C. McGreevy (St. Paul, MN), Kent E. Lageson (Burnsville, MN), Kevin E. Kinzer (Forest Lake, MN), Paul J. Cobian (Woodbury, MN), Gretchen A. Hauble (Dellwood, MN), James M. Cooper (St. Paul, MN), Benjamin P. Williams (St. Joseph, WI), Paula A. Marrs (Minneapolis, MN), Anastasios G. Karahalios (Skokie, IL), Carly R. Price (Evanston, IL), Jeremiah P. O'Leary (Chicago, IL), Shu Kun Chang (Evanston, IL), Elizabeth R. Kelly (Chicago, IL), Hyun Jin Ko (Evanston, IL)
Primary Examiner: Robin V Webster
Attorney: David B. Patchett
Application Number: 29/344,698
Classifications
Current U.S. Class: Treatment (D23/207); D7/400