Patent
   D468797
Priority
Feb 10 2000
Filed
Feb 10 2000
Issued
Jan 14 2003
Expiry
Jan 14 2017
Assg.orig
Entity
unknown
2
28
n/a
I claim the ornamental design for cylindrical filter element, as shown and described.

FIG. 1 is a front elevational view of a cylindrical filter element showing my new design;

FIG. 2 is a right side elevational view thereof; and,

FIG. 3 is a rear elevational view thereof.

FIG. 4 is a front elevational view of another embodiment thereof;

FIG. 5 is a right side elevational view thereof;

FIG. 6 is a rear elevational view thereof,

FIG. 7 is a front elevational view of another embodiment thereof;

FIG. 8 is a right side elevational view thereof; and,

FIG. 9 is a rear elevational view thereof.

The broken line showing of environmental structure in FIGS. 1-9 is for illustrative purposes only and forms no part of the claimed design.

Characteristic features of the design include the larger open areas compared to the area covered by the spiral wrap and the edge pattern of the two beads of adhesive which are visible through the spiral wrap.

Norton, Joel A.

Patent Priority Assignee Title
8877054, Jun 01 2011 Transco Products Inc. High capacity suction strainer for an emergency core cooling system in a nuclear power plant
D815714, Sep 08 2016 Brita LP Slotted filter cage
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Feb 10 2000Fleetguard, Inc.(assignment on the face of the patent)
May 12 2000NORTON, JOEL A Fleetguard, IncASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0108380127 pdf
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