Filter assembly

- Waterco Limited
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Description

FIG. 1 is a perspective view of a filter assembly showing the new design;

FIG. 2 is a front elevational view thereof, wherein the right and left side and rear elevational views are identical thereto;

FIG. 3 is a top plan view thereof; and,

FIG. 4 is a bottom plan view thereof.

Claims

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

Referenced Cited
U.S. Patent Documents
4753726 June 28, 1988 Suchanek
D417903 December 21, 1999 Warshawsky
D418199 December 28, 1999 Warshawsky
6428690 August 6, 2002 Tse
6709574 March 23, 2004 James
7513993 April 7, 2009 Goodwin et al.
8118999 February 21, 2012 Swain
Patent History
Patent number: D673647
Type: Grant
Filed: Oct 14, 2011
Date of Patent: Jan 1, 2013
Assignee: Waterco Limited (Rydalmere)
Inventor: Pradeep Kumar Tandon (Rydalmere)
Primary Examiner: Robin V Webster
Attorney: Workman Nydegger
Application Number: 29/404,091
Classifications
Current U.S. Class: Filter Or Strainer (2) (D23/209)