Filter

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Description

FIG. 1 is a perspective three-dimensional view of the inverted filter showing our new design.

FIG. 2 is a perspective three-dimensional view of the filter shown in an upright orientation.

FIG. 3 is a top view of the filter; and,

FIG. 4 is a side view of the filter.

Claims

The ornamental design for a filter, as shown.

Referenced Cited
U.S. Patent Documents
3411431 November 1968 Moerlini
4075105 February 21, 1978 Steiner
4080299 March 21, 1978 Bartolome
D266894 November 16, 1982 Bersten
5125327 June 30, 1992 Winnington-Ingram
D330992 November 17, 1992 Kleek
D334874 April 20, 1993 Mealey et al.
D339028 September 7, 1993 Bannigan
D349211 August 2, 1994 Cerato
D360106 July 11, 1995 Sintchak
6167921 January 2, 2001 Busick et al.
D448974 October 9, 2001 Hydak et al.
6305817 October 23, 2001 Johnston et al.
D474110 May 6, 2003 Sweeney
D524599 July 11, 2006 Bodum
D529340 October 3, 2006 Laib et al.
D553441 October 23, 2007 Mirpuri
D567021 April 22, 2008 Bach et al.
D568097 May 6, 2008 Thuliez
D573060 July 15, 2008 White
D580233 November 11, 2008 Camarota et al.
D581958 December 2, 2008 Morozov
D584925 January 20, 2009 Buchman et al.
20060230944 October 19, 2006 Neace, Jr.
20070175335 August 2, 2007 Liverani et al.
20080110941 May 15, 2008 Foster et al.
Patent History
Patent number: D598706
Type: Grant
Filed: Feb 12, 2008
Date of Patent: Aug 25, 2009
Inventors: Robert W. Neace (Vancouver, WA), Todd Maas (Lake Oswego, OR)
Primary Examiner: Robert M Spear
Assistant Examiner: Cynthia Underwood
Application Number: 29/303,606
Classifications
Current U.S. Class: D7/400; D7/399