Filter element having an inlet grid

- Donaldson Company Inc.
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Description

FIG. 1 is an end view of a filter element having an inlet grid, embodying our new design, being for illustrative purposes only and forming no part of the claimed design;

FIG. 2 is a side elevational view of the embodiment depicted in FIG. 1, the portions shown in broken lines being for illustrative purposes only and forming no part of the design claimed; the opposite side elevational view being a mirror-image thereof;

FIG. 3 is a top plan view of the embodiment depicted in FIG. 1, the portions shown in broken lines forming no part of the design sought to be patented;

FIG. 4 is a bottom plan view of the embodiment depicted in FIG. 1, the portions shown in broken lines forming no part of the design sought to be patented; and,

FIG. 5 is an end view opposite of the end view of FIG. 1, the portions shown in broken lines forming no part of the design sought to be patented.

Claims

The ornamental design for filter element having an inlet grid, as shown and described.

Referenced Cited
U.S. Patent Documents
1238068 August 1917 Slater et al.
2599604 June 1952 Bauer et al.
4925561 May 15, 1990 Ishii et al.
5130100 July 14, 1992 Serizawa
5266195 November 30, 1993 Hopkins
5304312 April 19, 1994 Forster et al.
5374402 December 20, 1994 Hitachi et al.
5435870 July 25, 1995 Takagaki et al.
5543007 August 6, 1996 Takagaki et al.
5714126 February 3, 1998 Frund
D396098 July 14, 1998 Gillingham et al.
5820646 October 13, 1998 Gillingham et al.
5895574 April 20, 1999 Friedmann et al.
6190432 February 20, 2001 Gieseke et al.
6210469 April 3, 2001 Tokar
6235195 May 22, 2001 Tokar
D450826 November 20, 2001 Song
Patent History
Patent number: D460169
Type: Grant
Filed: Jun 6, 2001
Date of Patent: Jul 9, 2002
Assignee: Donaldson Company Inc. (Minneapolis, MN)
Inventors: Ross Norman Anderson (Chanhassen, MN), Wayne R. W. Bishop (St. Louis Park, MN), Steven Scott Gieseke (Richfield, MN), Thomas John Lundgren (Bloomington, MN)
Primary Examiner: Lisa Lichtenstein
Attorney, Agent or Law Firm: Merchant & Gould P.C.
Application Number: 29/143,032
Classifications
Current U.S. Class: Filter (D23/365)
International Classification: 2304;