Filter element

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

FIG. 1 is a perspective view of another embodiment of a filter element, according to the new design, the portions shown in broken lines forming no part of the design sought to be patented;

FIG. 2 is a left elevational view of the filter element of FIG. 1, the portions shown in broken lines forming no part of the design sought to be patented;

FIG. 3 is a right elevational view of the filter element of FIG. 1, the portions shown in broken lines forming no part of the design sought to be patented;

FIG. 4 is a rear elevational view of the filter element of FIG. 1, the portions shown in broken lines forming no part of the design sought to be patented;

FIG. 5 is a front elevational view of the filter element of FIG. 1, the portions shown in broken lines forming no part of the design sought to be patented;

FIG. 6 is a top plan view of the filter element of FIG. 1 the portions shown in broken lines forming no part of the design sought to be patented; and,

FIG. 7 is a bottom plan view of the filter element of FIG. 1, the portions shown in broken lines forming no part of the design sought to be patented.

Claims

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

Referenced Cited
U.S. Patent Documents
D502757 March 8, 2005 Mork
7093721 August 22, 2006 Imanse
D675705 February 5, 2013 Mallol
D682983 May 21, 2013 Mallol
D719634 December 16, 2014 Reed
D719636 December 16, 2014 Reed
20110042329 February 24, 2011 Hacker et al.
Foreign Patent Documents
102012019862 April 2014 DE
0188524 September 1992 EP
2 263 769 December 2010 EP
2 283 906 February 2011 EP
2 353 691 August 2011 EP
2 548 624 January 2013 EP
2954712 July 2011 FR
2978061 January 2013 FR
1604834 March 1977 GB
WO 2009/094437 July 2009 WO
WO 2010/020514 February 2010 WO
WO 2011/101750 August 2011 WO
WO 2011/127920 October 2011 WO
WO 2012/095124 July 2012 WO
WO 2013/083705 December 2012 WO
Patent History
Patent number: D810860
Type: Grant
Filed: Mar 7, 2017
Date of Patent: Feb 20, 2018
Assignee: Donaldson Company, Inc. (Minneapolis, MN)
Inventor: Gert Louis Willems (Wilsele)
Primary Examiner: Robin V Webster
Application Number: 29/596,262
Classifications
Current U.S. Class: Filter Or Strainer (2) (D23/209)