Air filter element for engine air cleaner
Latest Donaldson Company, Inc. Patents:
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.
Claims
The ornamental design for an air filter element for engine air cleaner, as shown and described.
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Type: Grant
Filed: Dec 4, 2000
Date of Patent: Jul 22, 2003
Assignee: Donaldson Company, Inc. (Minneapolis, MN)
Inventors: Steven Scott Gieseke (Richfield, MN), Peter J. Murray (Bloomington, MN)
Primary Examiner: Lisa Lichtenstein
Attorney, Agent or Law Firm: Merchant & Gould, P.C.
Application Number: 29/133,678
