Title:
Filter element
United States Patent D567898


Inventors:
Miller, Daniel W. (Luckey, OH, US)
Application Number:
29/297639
Publication Date:
04/29/2008
Filing Date:
11/15/2007
Assignee:
Parker-Hannifin Corporation (Cleveland, OH, US)
Primary Class:
International Classes:
(IPC1-7): 2301
Field of Search:
D23/207, D23/209, 210/495, 210/493.2, 210/443-4, 210/450
View Patent Images:
US Patent References:
D497972Filter elementNovember, 2004Reynolds et al.D23/209
20040355097N/AFebruary, 2004Schlensker
D455194Filter housing headerApril, 2002Kurth et al.D23/209
D456486Filter housing headerApril, 2002Kurth et al.D23/209
D412551End cap for a cylindrical filterAugust, 1999Smith et al.D23/209
D322836Top cap of a quick-change filter cartridgeDecember, 1991Petrucci et al.D23/209
D320062End cap for a filter cartridgeSeptember, 1991MeissnerD23/209
4272368Fluid filter and indicatorJune, 1981Foord



Foreign References:
WO/2002/038247May, 2002FILTER FOR THE SEPARATION OF CONTAMINANTS FROM A GAS STREAM
Primary Examiner:
Webster, Robin V.
Attorney, Agent or Firm:
Hunter, Christopher H.
Claims:
CLAIM

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

Description:

FIG. 1 is a front view of an end cap for a filter element;

FIG. 2 is a right side view of the end cap, the left side view being a mirror image;

FIG. 3 is a rear view of the end cap;

FIG. 4 is a top plan view of the end cap;

FIG. 5 is a bottom plan view of the end cap; and,

FIG. 6 is a perspective view of the end cap.

The broken lines showing are for illustrative purposes and form no part of the present invention.