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Patent
   D567898
Priority
May 17 2004
Filed
Nov 15 2007
Issued
Apr 29 2008
Expiry
Apr 29 2022
Inventors
Miller, Da…
Assg.orig
Parker-Han…
Assg.curr
Parker Int…
Entity
unknown
Referenced by
32
References
9
Maint.:
n/a
The ornamental design for a filter element, as shown and described.

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.
INVENTORS:

Miller, Daniel W.

THIS PATENT IS REFERENCED BY THESE PATENTS:
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9937451, Sep 15 2011 Whirlpool Corporation Filter unit
D636055, Dec 23 2008 Mechanical Manufacturing Corp. Collar for a filter bag
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D728150, Aug 26 2014 Kason Indutries, Inc.; Kason Industries, Inc Light fixture
D786399, Aug 13 2015 Filter housing
D788263, Aug 13 2015 Filter housing
ER6682,
THIS PATENT REFERENCES THESE PATENTS:
Patent Priority Assignee Title
4272368, Sep 04 1979 PARKER INTANGIBLES INC , A CORP OF DE Fluid filter and indicator
20040355097,
D320062, Jun 29 1990 Meissner Filtration Products, Inc. End cap for a filter cartridge
D322836, Jan 27 1986 CUNO INCORPORATED, A CT CORP Top cap of a quick-change filter cartridge
D412551, Nov 02 1995 Pall Corporation End cap for a cylindrical filter
D455194, Mar 26 2001 PLYMOUTH PRODUCTS, INC Filter housing header
D456486, Mar 26 2001 PLYMOUTH PRODUCTS, INC Filter housing header
D497972, Jul 01 2003 Parker Intangibles, LLC Filter element
WO238247,
ASSIGNMENT RECORDS    Assignment records on the USPTO
//
Executed onAssignorAssigneeConveyanceFrameReelDoc
Nov 15 2007Parker-Hannifin Corporation(assignment on the face of the patent)
Aug 25 2009Parker-Hannifin CorporationParker Intangibles LLCASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0231800380 pdf
MAINTENANCE FEES AND DATES:    Maintenance records on the USPTO
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