Air filter

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Description

FIG. 1 is a top perspective view of the claimed design;

FIG. 2 is a bottom perspective view of the claimed design of FIG. 1;

FIG. 3 is a top view of the claimed design of FIG. 1;

FIG. 4 is a bottom view of the claimed design of FIG. 1;

FIG. 5 is a front view of the claimed design of FIG. 1, the rear view being a mirror image of FIG. 5; and,

FIG. 6 is a left side view of the claimed design of FIG. 1, the right side view being a mirror image of FIG. 6.

Any broken lines in the drawings and unshaded surfaces between the broken lines illustrate portions of the air filter that form no part of the claimed design.

Claims

I claim the ornamental design for an air filter, as shown and described.

Referenced Cited
U.S. Patent Documents
3167060 January 1965 Fowler et al.
3277876 October 1966 Abts
3589108 June 1971 Dingel et al.
4861359 August 29, 1989 Tettman
5102436 April 7, 1992 Grabowski
D326706 June 2, 1992 Karlsson
5233967 August 10, 1993 Peller
5688299 November 18, 1997 Goodwin
5937816 August 17, 1999 Wincewicz et al.
6261333 July 17, 2001 Dickson
6355077 March 12, 2002 Chittenden et al.
6374815 April 23, 2002 Ness et al.
D466602 December 3, 2002 Gieseke et al.
D483459 December 9, 2003 DeWit et al.
6868843 March 22, 2005 Yasui
6978773 December 27, 2005 Hunter
D525120 July 18, 2006 Maskell et al.
D535373 January 16, 2007 Chung
7217361 May 15, 2007 Connor et al.
7396376 July 8, 2008 Schrage et al.
7481863 January 27, 2009 Oelpke et al.
8177877 May 15, 2012 Merritt et al.
8192623 June 5, 2012 Reid et al.
8206483 June 26, 2012 Rieger
8486174 July 16, 2013 Gieseke et al.
D690407 September 24, 2013 Williams et al.
8673043 March 18, 2014 Merritt
D706831 June 10, 2014 Schultz
8752533 June 17, 2014 Schultz
Other references
  • Art Filter Cartridge sold by Briggs & Stratton prior to Feb. 11, 2010, 2 pages.
  • Office Action for U.S. Appl. No. 29/385,370, mail date Sep. 27, 2013, 6 pages.
  • Product Styles, 2010 FRAM Product Reference Catalog, 33 pages.
Patent History
Patent number: D736263
Type: Grant
Filed: Apr 23, 2014
Date of Patent: Aug 11, 2015
Assignee: BRIGGS & STRATTON CORPORATION (Wauwatosa, WI)
Inventor: Michael Schultz (Menomonee Falls, WI)
Primary Examiner: T. Chase Nelson
Assistant Examiner: Ania Aman
Application Number: 29/488,835
Classifications
Current U.S. Class: Element Or Attachment (D15/5)