Filter cartridge

- Donaldson Company, Inc.
Skip to: Description  ·  Claims  ·  References Cited  · Patent History  ·  Patent History
Description

FIG. 1 is a top perspective of an embodiment of a filter cartridge according to the present disclosure; in FIG. 1.

FIG. 2 is a first side elevational view of the filter cartridge depicted in FIG. 1.

FIG. 3 is a second side elevational view, opposite that of FIG. 2.

FIG. 4 is third side elevational view taken generally from the right toward the left, with respect to the orientation of FIG. 2.

FIG. 5 is a fourth side elevational view generally taken opposite that of FIG. 4.

FIG. 6 is top plan view of the filter cartridge depicted in FIG. 1.

FIG. 7 is a bottom plan view of the filter cartridge depicted in FIG. 1; and,

FIG. 8 is a bottom perspective view of the filter cartridge depicted in FIG. 1.

The broken lines in the drawings form no part of the claimed design.

Claims

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

Referenced Cited
U.S. Patent Documents
3164141 January 1965 Jones
4011846 March 15, 1977 Gagliardi
5121881 June 16, 1992 Lembeck
D335531 May 11, 1993 Kunze et al.
5222488 June 29, 1993 Forsgren
D353451 December 13, 1994 Kunze
5795369 August 18, 1998 Taub
6440188 August 27, 2002 Clements et al.
D466520 December 3, 2002 Brent et al.
6663695 December 16, 2003 Ike et al.
6852148 February 8, 2005 Gieseke et al.
D554745 November 6, 2007 Urfig
D558325 December 25, 2007 Karnes
7303605 December 4, 2007 Zia et al.
D601238 September 29, 2009 Lundgren et al.
20020170279 November 21, 2002 Gustafson et al.
20030051455 March 20, 2003 Gieseke et al.
20050193694 September 8, 2005 Gieseke et al.
20060086075 April 27, 2006 Scott et al.
20060111037 May 25, 2006 Poirier et al.
20070084157 April 19, 2007 Heikamp et al.
20090071111 March 19, 2009 Lundgren et al.
20100031940 February 11, 2010 Mosset et al.
Foreign Patent Documents
2296402 March 1997 CN
2 033 247 May 1980 GB
2106410 April 1983 GB
99/00587 January 1999 WO
WO 02/076575 October 2002 WO
WO 2004/045743 June 2004 WO
WO 2005/063358 July 2005 WO
WO 2005/105266 November 2005 WO
WO 2006/050114 May 2006 WO
WO 2006/084282 August 2006 WO
WO 2007/009040 January 2007 WO
WO 2007/053411 October 2007 WO
WO 2008/147585 December 2008 WO
WO 2009/018454 May 2009 WO
Other references
  • Exhibit A, Pending claims corresponding to U.S. Appl. No. 12/157,650.
  • Exhibit B, Search Report and Written Opinion corresponding to PCT/US2008/066757.
  • Exhibit C, Search Report and Written Opinion corresponding to PCT/US2008/057493.
  • Exhibit D, Search Report and Written Opinion corresponding to PCT/US2006/041738.
  • Exhibit E, U.S. Appl. 60/906,729, which corresponds to PCT/US2008/056498, which published as WO 2008/147585.
Patent History
Patent number: D636859
Type: Grant
Filed: May 30, 2008
Date of Patent: Apr 26, 2011
Assignee: Donaldson Company, Inc. (Minneapolis, MN)
Inventors: Thomas Lundgren (Bloomington, MN), Daniel Adamek (Bloomington, MN), Wade Mosset (Savage, MN)
Primary Examiner: David G Muller
Attorney: Merchant & Gould P.C.
Application Number: 29/308,151
Classifications
Current U.S. Class: Filter (D23/365)