Filter element

- Donaldson Company, Inc.
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Description

FIG. 1 is a perspective view of a filter element embodying our new design;

FIG. 2 is a front side elevational view thereof;

FIG. 3 is a rear side elevational view thereof;

FIG. 4 is a right side elevational view thereof;

FIG. 5 is a left side elevational view thereof;

FIG. 6 is a top plan view thereof;

FIG. 7 is a bottom plan view thereof; and,

FIG. 8 is a perspective view thereof.

Claims

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

Referenced Cited
U.S. Patent Documents
4560477 December 24, 1985 Moldow
D306640 March 13, 1990 Kott
5035797 July 30, 1991 Janik
5549821 August 27, 1996 Bounnakhom et al.
5556542 September 17, 1996 Berman et al.
5681461 October 28, 1997 Gullett et al.
5685985 November 11, 1997 Brown et al.
5702602 December 30, 1997 Brown et al.
5738785 April 14, 1998 Brown et al.
5741421 April 21, 1998 Erdmannsdoerfer et al.
5770065 June 23, 1998 Popoff et al.
D402735 December 15, 1998 Kott
5846416 December 8, 1998 Gullett
D403740 January 5, 1999 Kott
Patent History
Patent number: D470216
Type: Grant
Filed: Mar 28, 2002
Date of Patent: Feb 11, 2003
Assignee: Donaldson Company, Inc. (Minneapolis, MN)
Inventors: Michael J. Gustafson (Burnsville, MN), Bernard A. Matthys (Apple Valley, MN), Eivind Stenersen (River Falls, WI), Brent A. Gulsvig (Faribault, MN)
Primary Examiner: Robin V. Taylor
Attorney, Agent or Law Firm: Merchant & Gould P.C.
Application Number: 29/158,128
Classifications
Current U.S. Class: Filter Or Strainer (2) (D23/209)
International Classification: 2301;