Water treatment device
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Description
The broken lines shown on the drawings are for illustrative purposes only and form no part of the claimed design.
Claims
The ornamental design for a water treatment device, as shown and described.
Referenced Cited
U.S. Patent Documents
4343699 | August 10, 1982 | Davis |
D336051 | June 1, 1993 | Drager et al. |
D434103 | November 21, 2000 | Fletcher et al. |
D434827 | December 5, 2000 | Zimmerman et al. |
D437384 | February 6, 2001 | Fletcher et al. |
D439950 | April 3, 2001 | Fletcher et al. |
D444087 | June 26, 2001 | Johannsen et al. |
D465546 | November 12, 2002 | Bardwell et al. |
D482754 | November 25, 2003 | Rhinehart et al. |
D483755 | December 16, 2003 | Arnold et al. |
Patent History
Patent number: D557762
Type: Grant
Filed: Jul 28, 2006
Date of Patent: Dec 18, 2007
Assignee: Ecowater Systems LLC (Woodbury, MN)
Inventors: Allan Novotny (Woodbury, MN), Christine Fletcher (Elk River, MN), Steven J. Haehn (Oakdale, MN)
Primary Examiner: Robin V Webster
Attorney: DLA Piper US LLP
Application Number: 29/263,746
Type: Grant
Filed: Jul 28, 2006
Date of Patent: Dec 18, 2007
Assignee: Ecowater Systems LLC (Woodbury, MN)
Inventors: Allan Novotny (Woodbury, MN), Christine Fletcher (Elk River, MN), Steven J. Haehn (Oakdale, MN)
Primary Examiner: Robin V Webster
Attorney: DLA Piper US LLP
Application Number: 29/263,746
Classifications
Current U.S. Class:
Treatment (D23/207)