Air filter element for engine air cleaner
Granted 22 Jul 2003 · 1 office action
Assignee: Donaldson Company, Inc.
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Inventors: Peter J. Murray, Steven Scott Gieseke · Examiner: Lisa Lichtenstein · AU 2911 · TC 2900
Life of the application
6 dated eventsDescription
1 parts›FIG. 1 is a top end plan view…
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.
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