Fluted filter element having a handle

- Donaldson Company, Inc.
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Description

FIG. 1 is a top perspective view of a fluted filter element having a handle, embodying my new design;

FIG. 2 is bottom perspective view of FIG. 1;

FIG. 3 is a top plan view of FIG. 1;

FIG. 4 is a bottom plan view of FIG. 1;

FIG. 5 is a rear elevational view of FIG. 1; and,

FIG. 6 is a front elevational view of FIG. 1.

Claims

The ornamental design for fluted filter element having a handle, as shown and described.

Referenced Cited
U.S. Patent Documents
D396098 July 14, 1998 Gillingham et al.
2502545 April 1950 Wellborn
2599604 June 1952 Bauer et al.
3076554 February 1963 Bub
4065341 December 27, 1977 Cub
4652285 March 24, 1987 Greene
4769096 September 6, 1988 Vander Giessen et al.
5137696 August 11, 1992 Hitachi et al.
5229078 July 20, 1993 Haerle
5266195 November 30, 1993 Hopkins
5346675 September 13, 1994 Usui et al.
5374402 December 20, 1994 Hitachi et al.
5750026 May 12, 1998 Gadkaree et al.
5772883 June 30, 1998 Rothman et al.
5792247 August 11, 1998 Gillingham et al.
5820646 October 13, 1998 Gillingham et al.
5895574 April 20, 1999 Friedmann et al.
Patent History
Patent number: D450828
Type: Grant
Filed: Jun 13, 2000
Date of Patent: Nov 20, 2001
Assignee: Donaldson Company, Inc. (Minneapolis, MN)
Inventor: Joseph Tokar (Apple Valley, MN)
Primary Examiner: Lisa Lichtenstein
Attorney, Agent or Law Firm: Merchant & Gould P.C.
Application Number: 29/124,852
Classifications
Current U.S. Class: Filter (D23/365)
International Classification: 2304;