Filter

- Pioneer Pet Products, LLC
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Description

FIG. 1 is a perspective view of a filter incorporating our new design, viewed from in front of, above, and from the right side thereof;

FIG. 2 is a right side elevation view thereof, the left side elevation view being a mirror image;

FIG. 3 is a rear elevation view thereof;

FIG. 4 is a top plan view thereof, the bottom plan view being a minor image; and,

FIG. 5 is a front elevation view thereof.

The broken lines in FIGS. 1-5 are for illustrative purposes only and form no part of the claimed design.

Claims

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

Referenced Cited
U.S. Patent Documents
D282484 February 4, 1986 Armbruster
5800707 September 1, 1998 Mehnert et al.
D409739 May 11, 1999 Hood et al.
D410727 June 8, 1999 Khamis et al.
D421025 February 22, 2000 Werner
D425189 May 16, 2000 Gillingham et al.
D449878 October 30, 2001 Bjersten
D472683 April 1, 2003 Stratford
D475787 June 10, 2003 Zia et al.
D476725 July 1, 2003 Dushek et al.
D484584 December 30, 2003 Anderson et al.
6783669 August 31, 2004 Okagawa et al.
D517163 March 14, 2006 Pesakovich et al.
D518143 March 28, 2006 Weidler et al.
D520620 May 9, 2006 Wang
D522194 May 30, 2006 Mason
D568014 April 29, 2008 Fester et al.
D593925 June 9, 2009 Chu
D598088 August 11, 2009 Foerster
D605275 December 1, 2009 Kawano et al.
D606621 December 22, 2009 Larsson et al.
D613851 April 13, 2010 Pilgrim et al.
D624639 September 28, 2010 Dilorenzo
Patent History
Patent number: D657843
Type: Grant
Filed: Sep 21, 2010
Date of Patent: Apr 17, 2012
Assignee: Pioneer Pet Products, LLC (Cedarburg, WI)
Inventors: John M. Lipscomb (Cedarburg, WI), Qing He (North Andover, MA)
Primary Examiner: Robin V Webster
Attorney: Boyle Fredrickson, S.C.
Application Number: 29/375,383
Classifications
Current U.S. Class: Filter Or Strainer (2) (D23/209); Filter (D23/365)