Patent
   D477659
Priority
Dec 04 2000
Filed
Dec 04 2000
Issued
Jul 22 2003
Expiry
Jul 22 2017
Assg.orig
Entity
unknown
79
9
n/a
The ornamental design for an air filter element for engine air cleaner, as shown and described.

FIG. 1 is a top end plan view of the air filter element for engine air cleaner embodying our design;

FIG. 2 is a perspective view thereof; the portions shown in broken lines being for illustrative purposes only and forming no part of the claimed design;

FIG. 3 is a side elevational view of the air filter element depicted in FIG. 2, all other side elevational views being a mirror image thereof; the portions shown in broken lines being for illustrative purposes only and forming no part of the claimed design;

FIG. 4 is a perspective view of a second embodiment of an air filter element for engine air cleaner embodying our design; the portions shown in broken lines being for illustrative purposes only and forming no part of the claimed design;

FIG. 5 is a top end plan view of the air filter element depicted in FIG. 4; the side elevational views having the same appearance as that depicted in FIG. 3;

FIG. 6 is a perspective view of a third embodiment of an air filter element for engine air cleaner embodying our design; the portions shown in broken lines being for illustrative purposes only and forming no part of the claimed design;

FIG. 7 is a front side elevational view of the air filter element depicted in FIG. 6; the portions shown in broken lines being for illustrative purposes only and forming no part of the claimed design;

FIG. 8 is a rear side elevational view of the air filter element depicted in FIG. 6; the portions shown in broken lines being for illustrative purposes only and forming no part of the claimed design;

FIG. 9 is a right side elevational view of the air filter element depicted in FIG. 6, the left side elevational view being a mirror image thereof; the portions shown in broken lines being for illustrative purposes only and forming no part of the claimed design;

FIG. 10 is a top end plan view of the air filter element depicted in FIG. 6; and,

FIG. 11 is a bottom end plan view of the air filter element depicted in FIG. 6; the portions shown in broken lines being for illustrative purposes only and forming no part of the claimed design.

Gieseke, Steven Scott, Murray, Peter J.

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Executed onAssignorAssigneeConveyanceFrameReelDoc
Dec 04 2000Donaldson Company, Inc.(assignment on the face of the patent)
Feb 27 2001GIESEKE, STEVEN SCOTTDonaldson Company, IncASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0116100990 pdf
Feb 27 2001MURRAY, PETER J Donaldson Company, IncASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0116100990 pdf
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