Filter element having sealing system
Latest Donaldson Company, Inc. Patents:
FIG. 1 is a perspective view of a first embodiment of a filter element having sealing system; the fluted filter media shown in only one-quarter of the upper face being representative of the appearance of the fluted filter media in the entire upper face;
FIG. 2 is a front elevational view of the filter element having sealing system, depicted in FIG. 1;
FIG. 3 is a rear elevational view of the filter element having sealing system, depicted in FIG. 1;
FIG. 4 is a right elevational view of the filter element having sealing system, depicted in FIG. 1;
FIG. 5 is a left elevational view of the filter element having sealing system, depicted in FIG. 1;
FIG. 6 is a perspective view of a second embodiment of a filter element having a sealing system; the fluted filter media shown in only one-quarter of the upper face being representative of the appearance of the fluted filter media in the entire upper face;
FIG. 7 is a front elevational view of the filter element having sealing system depicted in FIG. 6;
FIG. 8 is a rear elevational view of the filter element having sealing system depicted in FIG. 6;
FIG. 9 is a right elevational view of the filter element having sealing system depicted in FIG. 6;
FIG. 10 is a left elevational view of the filter element having sealing system depicted in FIG. 6;
FIG. 11 is a perspective view of the third embodiment of a filter element having a sealing system, the fluted filter media shown in only one-quarter of the upper face being representative of the appearance of the fluted filter media in the entire upper face;
FIG. 12 is a front elevational view of the filter element having a sealing system depicted in FIG. 11;
FIG. 13 is a rear elevational view of the filter element having a sealing system depicted in FIG. 11;
FIG. 14 is a right elevational view of the filter element having a sealing system depicted in FIG. 11;
FIG. 15 is a left elevational view of the filter element having a sealing system depicted in FIG. 11;
FIG. 16 is a top plan view of the first embodiment of a filter element having sealing system depicted in FIG. 1;
FIG. 17 is a bottom plan view of the filter element having a sealing system depicted in FIG. 16;
FIG. 18 is a top plan view of the second embodiment of a filter element having a sealing system depicted in FIG. 6;
FIG. 19 is a bottom plan view of the filter element having a sealing system depicted in FIG. 18;
FIG. 20 is a top plan view of the third embodiment of a filter element having sealing system depicted in FIG. 11; and,
FIG. 21 is a bottom plan view of the filter element having a sealing system depicted in FIG. 20.
Claims
The ornamental design for filter element having sealing system, as shown and described.
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- Declaration of Steven S. Gieseke with Exhibits A, B, and C (5 pages).
Type: Grant
Filed: Feb 26, 1999
Date of Patent: Nov 20, 2001
Assignee: Donaldson Company, Inc. (Minneapolis, MN)
Inventors: Steven Scott Gieseke (Richfield, MN), Carolyn J. Finnerty (Bloomington, MN)
Primary Examiner: Lisa Lichtenstein
Attorney, Agent or Law Firm: Merchant & Gould P.C.
Application Number: 29/101,193
